332354 + Interview Questions in Secondary School in Math Page 219 InterviewSolution

10901.	B) abcd is a trapezium with ab ǀǀ dc. which of the following pairs of angles must necessarily be equal?
Answer» ANSWER: angle a = angle b angle c = angle d PLEASE FOLLOW ME. PLEASE MARK IT AS BRAINLIEST ANSWER.

10901.

B) abcd is a trapezium with ab ǀǀ dc. which of the following pairs of angles must necessarily be equal?

Answer»

ANSWER:

angle a = angle b

angle c = angle d

PLEASE FOLLOW ME.

PLEASE MARK IT AS BRAINLIEST ANSWER.

Discussion

10902.	A principal of RS.500 per month for a period of 4 years . If at time of maturity she gets 28410 ,find the rate of interest.
Answer» Answer: Rate of Simple interest = 0.75 % per month or 9 % per annum. Step-by-step explanation: He deposits Rs 500 per month for a PERIOD of 4 years. 4 years = 48 months Amount DEPOSITED = 48 × 500 = 24000 rupees Amount RECEIVED = 28410 rupees Interest received = 28410 - 24000 = 4410 rupees Let, Rate of interest = r% per month = 12r% per annum First month Deposit EARN interest for 48 months. Second month for 47 months. and so on... Simple interest = (P×R×T)/100 4410 = (500r/100)(48 + 47 + 46 + ....................+ 1 ) ⇒ 4410 = (5r × 48 × 49)/2 ⇒ 4410 = 120 × 49 × r ⇒ r = 4410/(120×49) ⇒ r = 4410/5880 ⇒ r = 0.75% per month. ⇒ r = 0.75 × 12 ⇒ r = 9% per annum ∴ Rate of Simple interest = 0.75 % per month or 9 % per annum

10902.

A principal of RS.500 per month for a period of 4 years . If at time of maturity she gets 28410 ,find the rate of interest.

Answer»

Answer:

Rate of Simple interest = 0.75 % per month or 9 % per annum.

Step-by-step explanation:

He deposits Rs 500 per month for a PERIOD of 4 years.

4 years = 48 months

Amount DEPOSITED = 48 × 500 = 24000 rupees

Amount RECEIVED = 28410 rupees

Interest received = 28410 - 24000 = 4410 rupees

Let,

Rate of interest = r% per month = 12r% per annum

First month Deposit EARN interest for 48 months.

Second month for 47 months.

and so on...

Simple interest = (P×R×T)/100

4410 = (500r/100)(48 + 47 + 46 + ....................+ 1 )

⇒ 4410 = (5r × 48 × 49)/2

⇒ 4410 = 120 × 49 × r

⇒ r = 4410/(120×49)

⇒ r = 4410/5880

⇒ r = 0.75% per month.

⇒ r = 0.75 × 12

⇒ r = 9% per annum

∴ Rate of Simple interest = 0.75 % per month or 9 % per annum

Discussion

10903.	56 or 96 ka masa h•c•f iguild bibhajn primey ka priyog krke gyat kijiye
Answer» Answer: सही विकल्प चुनें: यदि किसी अनुपात में पूर्वपद < उत्तरपद हो, तो वह अनुपात होगा- (a) गुरु अनुपात (B) लघु अनुपात (c) साम्यानुपात (d) अनुचित्र (विसम) भिन्न रिक्त स्थानों की पूर्ति करें: (1)xxyoxz-1= दो प्रकार के शर्बतों में सिरप एवं जल की अनुपात क्रमश: 2:5 एवं 6:10 हैं। किस प्रकार के शर्वत का मिठास अधिक होगा? 2. 3. 4. गुणनफल निर्णय करो: (kxyz) - (3yzr) - (-6XYZ') 5. एक खदान में व्यवहार किया जाने वाला लिफ्ट (Lift) 8 मिनट में 24 मीटर नीचे उतरता है। यदि उस Lift का वेग समवेग हो तो निर्णय करो-6 मिनट में वह Lift कितना नीचे उतरेगा? यदि वह Lift जमीन से 10 मीटर की ऊंचाई से नीचे उतरना प्रारम्भ करे, तो 70 मिनट के बाद वह जमीन से कितनी गहराई पर होगा?

10903.

56 or 96 ka masa h•c•f iguild bibhajn primey ka priyog krke gyat kijiye

Answer»

Answer:

सही विकल्प चुनें:

यदि किसी अनुपात में पूर्वपद < उत्तरपद हो, तो वह अनुपात होगा-

(a) गुरु अनुपात (B) लघु अनुपात

(c) साम्यानुपात (d) अनुचित्र (विसम) भिन्न

रिक्त स्थानों की पूर्ति करें:

(1)xxyoxz-1=

दो प्रकार के शर्बतों में सिरप एवं जल की अनुपात क्रमश: 2:5 एवं 6:10 हैं। किस प्रकार के शर्वत

का मिठास अधिक होगा?

2.

3.

4.

गुणनफल निर्णय करो:

(kxyz) - (3yzr) - (-6XYZ')

5.

एक खदान में व्यवहार किया जाने वाला लिफ्ट (Lift) 8 मिनट में 24 मीटर नीचे उतरता है। यदि

उस Lift का वेग समवेग हो तो निर्णय करो-6 मिनट में वह Lift कितना नीचे उतरेगा? यदि वह

Lift जमीन से 10 मीटर की ऊंचाई से नीचे उतरना प्रारम्भ करे, तो 70 मिनट के बाद वह जमीन से

कितनी गहराई पर होगा?

Discussion

10904.	What is the reciprocal of 9by2
Answer» ANSWER: THE RECIPROCAL OF 9/2 IS 2/9

10904.

What is the reciprocal of 9by2

Answer»

ANSWER:

THE RECIPROCAL OF 9/2 IS

2/9

Discussion

10905.	Find the value of y in the equation 2x+y=7, if x=2 find x if y=1
Answer» ANSWER: HOPE it HELPS U.........

10905.

Find the value of y in the equation 2x+y=7, if x=2 find x if y=1

Answer»

ANSWER:

HOPE it HELPS U.........

Discussion

10906.	X:x is a whole number between 3.5 and 6.7
Answer» Answer: which set should we CONVERT into?? • ROSTER form :-- X={4, 5, 6} set builder :-- {X:x E W, 3.5 <= x <= 6.7} key:-- E MEANS 'belongs to' (loooks like E) <= means 'less than or equal to' sorry for inconvenience

10906.

X:x is a whole number between 3.5 and 6.7

Answer»

Answer:

which set should we CONVERT into??

• ROSTER form :-- X={4, 5, 6}

set builder :-- {X:x E W, 3.5 <= x <= 6.7}

key:--

E MEANS 'belongs to' (loooks like E)

<= means 'less than or equal to'

sorry for inconvenience

Discussion

10907.	Determine the quadratic equation whose sum and product of roots are -5/3 ,0
Answer» here is UR ANSWER.....

10907.

Determine the quadratic equation whose sum and product of roots are -5/3 ,0

Answer»

here is UR ANSWER.....

Discussion

10908.	The sum of first 4 terms of an A.P. is 56. The sum of last 4 terms is 112 if it's 1st term is 11 then find the no. Of terms
Answer» SOLUTION : $\underline{\bf{Given\::}}}}$ Sum of first 4 TERMS of an A.P. = 56 The sum of LAST 4 term = 112 First term (a) = 11 $\underline{\bf{Explanation\::}}}}$ Let the four term's of an A.P are a, a+d , a+2d , a+3d $\underline{\boldsymbol{According\:to\:the\:question\::}}}$ $\longrightarrow\sf{a+a+d+a+2d+a+3d=56}\\\\\longrightarrow\sf{4a+6d=56}\\\\\longrightarrow\sf{4(11)+6d=56\:\:[\therefore a=11]}\\\\\longrightarrow\sf{44+6d=56}\\\\\longrightarrow\sf{6d=56-44}\\\\\longrightarrow\sf{6d=12}\\\\\longrightarrow\sf{d=\cancel{12/6}}\\\\\longrightarrow\bf{d=2}$ ∴ We know that formula of the nth term : $\boxed{\bf{a_n=a+(n-1)d}}}$ a+(n-1)d , a+(n-2)d , a+(n-3)d , a+(n-4)d $\longrightarrow\sf{a+(n-1)d+a+(n-2)d+a+(n-3)d+a+(n-4)d=112}\\\\\longrightarrow\sf{4a+(4n-10)d=112}\\\\\longrightarrow\sf{4(11)+(4n-10)(2)=112}\\\\\longrightarrow\sf{44+8n-20=112}\\\\\longrightarrow\sf{8n+24=112}\\\\\longrightarrow\sf{8n=112-24}\\\\\longrightarrow\sf{8n=88}\\\\\longrightarrow\sf{n=\cancel{88/8}}\\\\\longrightarrow\bf{n=11}$ Thus; The number of terms of an A.P. will be 11 .

10908.

The sum of first 4 terms of an A.P. is 56. The sum of last 4 terms is 112 if it's 1st term is 11 then find the no. Of terms

Answer»

SOLUTION :

$\underline{\bf{Given\::}}}}$

Sum of first 4 TERMS of an A.P. = 56
The sum of LAST 4 term = 112
First term (a) = 11

$\underline{\bf{Explanation\::}}}}$

Let the four term's of an A.P are a, a+d , a+2d , a+3d

$\underline{\boldsymbol{According\:to\:the\:question\::}}}$

$\longrightarrow\sf{a+a+d+a+2d+a+3d=56}\\\\\longrightarrow\sf{4a+6d=56}\\\\\longrightarrow\sf{4(11)+6d=56\:\:[\therefore a=11]}\\\\\longrightarrow\sf{44+6d=56}\\\\\longrightarrow\sf{6d=56-44}\\\\\longrightarrow\sf{6d=12}\\\\\longrightarrow\sf{d=\cancel{12/6}}\\\\\longrightarrow\bf{d=2}$

∴ We know that formula of the nth term :

$\boxed{\bf{a_n=a+(n-1)d}}}$

a+(n-1)d , a+(n-2)d , a+(n-3)d , a+(n-4)d

$\longrightarrow\sf{a+(n-1)d+a+(n-2)d+a+(n-3)d+a+(n-4)d=112}\\\\\longrightarrow\sf{4a+(4n-10)d=112}\\\\\longrightarrow\sf{4(11)+(4n-10)(2)=112}\\\\\longrightarrow\sf{44+8n-20=112}\\\\\longrightarrow\sf{8n+24=112}\\\\\longrightarrow\sf{8n=112-24}\\\\\longrightarrow\sf{8n=88}\\\\\longrightarrow\sf{n=\cancel{88/8}}\\\\\longrightarrow\bf{n=11}$

Thus;

The number of terms of an A.P. will be 11 .

Discussion

10909.	नर्मदा नदी पर बना पुल 750 मीटर लंबा है एक बस जो 5 मीटर लंबी है इस पुल पर खडी है।एक पे एक एसी कितनी बसें उस पुल पर खड़ी हो सकती है।
Answer» Answer: 150 BUS can be STANT on BRIDGE

10909.

नर्मदा नदी पर बना पुल 750 मीटर लंबा है एक बस जो 5 मीटर लंबी है इस पुल पर खडी है।एक पे एक एसी कितनी बसें उस पुल पर खड़ी हो सकती है।

Answer»

Answer:

150 BUS can be STANT on BRIDGE

Discussion

10910.	Square root is the inverse op9eration ________?
Answer» Step-by-step explanation: Finding the square root of a number is the inverse OPERATION of squaring that number. Remember, the square of a number is that number times itself. The perfect squares are the squares of the whole numbers. The square root of a number, N, written below is the number that gives n when multiplied by itself. Homework Help \| Pre-Algebra \| Numbers Email this page to a friend Email this page to a friend Search · Place value · Decimal numbers · Estimating and rounding · ADDING / subtracting decimals · Multiplying decimals · Dividing decimals · PERCENT · Exponents · Square roots · Signed INTEGERS · Adding and subtracting integers · Multiplying and dividing integers · Properties of integers hope it help u mark as brainlist

10910.

Square root is the inverse op9eration ________?

Answer»

Step-by-step explanation:

Finding the square root of a number is the inverse OPERATION of squaring that number. Remember, the square of a number is that number times itself.

The perfect squares are the squares of the whole numbers.

The square root of a number, N, written below is the number that gives n when multiplied by itself.

Homework Help | Pre-Algebra | Numbers Email this page to a friend Email this page to a friend

Search

· Place value

· Decimal numbers

· Estimating and

rounding

· ADDING / subtracting

decimals

· Multiplying decimals

· Dividing decimals

· PERCENT

· Exponents

· Square roots

· Signed INTEGERS

· Adding and

subtracting integers

· Multiplying and

dividing integers

· Properties of integers

hope it help u

mark as brainlist

Discussion

10911.	A quadratic polynomial whose zeroes are 2 and -3/2 is * A) 2x²-4x-3 B) 2x²+x-6 C) 2x²-x-6 D) 2x²-2x-6
Answer» A quadratic POLYNOMIAL WHOSE zeroes are 2 and -3/2 is * A) 2x²-4x-3 B) 2x²+x-6 C) 2x²-x-6 D) 2x²-2x-6

10911.

A quadratic polynomial whose zeroes are 2 and -3/2 is * A) 2x²-4x-3 B) 2x²+x-6 C) 2x²-x-6 D) 2x²-2x-6

Answer»

A quadratic POLYNOMIAL WHOSE zeroes are 2 and -3/2 is * A) 2x²-4x-3 B) 2x²+x-6 C) 2x²-x-6 D) 2x²-2x-6

Discussion

10912.	5 is to the power 7 × 3 is to the power of 3 ÷ 5 is to the power of 10
Answer» Answer: Answer is 5 to the POWER 126 after simplifying! HOPE THIS ANSWERS THE QUESTION! :)

10912.

5 is to the power 7 × 3 is to the power of 3 ÷ 5 is to the power of 10

Answer»

Answer:

Answer is 5 to the POWER 126 after simplifying!

HOPE THIS ANSWERS THE QUESTION! :)

Discussion

10913.	A number is divided by 8 the answer is -6 what is the number
Answer» ANSWER: -48 Step-by-step EXPLANATION: LET x=to the NUMBER x÷8= -6 x= -6×8 x= -48 therefore, the number is -48

10913.

A number is divided by 8 the answer is -6 what is the number

Answer»

ANSWER:

-48

Step-by-step EXPLANATION:

LET x=to the NUMBER

x÷8= -6

x= -6×8

x= -48

therefore, the number is -48

Discussion

10914.	Let x = 79log 1k 2 4   and y = 5 1k 2 13log 32 1   and xy = 4, then the sum of the cubes of the real value(s) of k is
Answer» Answer: 2.8584 Step-by-step EXPLANATION: fudhfhslhlfsnvp HI ufou we 720P 10 720p

10914.

Let x = 79log 1k 2 4   and y = 5 1k 2 13log 32 1   and xy = 4, then the sum of the cubes of the real value(s) of k is

Answer»

Answer:

2.8584

Step-by-step EXPLANATION:

fudhfhslhlfsnvp HI ufou we 720P 10 720p

Discussion

10915.	Logarithmic chapters all math
Answer» Answer: PROBABLY THIS IS UR ANSWER LOGARITHM, the EXPONENT or POWER to which a base MUST be raised to yield a GIVEN number. Expressed mathematically, x is the logarithm of n to the base b if bx = n, in which case one writes x = logb n. For example, 23 = 8; therefore, 3 is the logarithm of 8 to base 2, or 3 = log2 8.

10915.

Logarithmic chapters all math

Answer»

Answer:

PROBABLY THIS IS UR ANSWER

LOGARITHM, the EXPONENT or POWER to which a base MUST be raised to yield a GIVEN number. Expressed mathematically, x is the logarithm of n to the base b if bx = n, in which case one writes x = logb n. For example, 23 = 8; therefore, 3 is the logarithm of 8 to base 2, or 3 = log2 8.

Discussion

10916.	Find the HCF of x⁴+x²y²+y⁴ and x²+ xy+y²
Answer» ANSWER: YE WALA sahi hupar wala WERT

10916.

Find the HCF of x⁴+x²y²+y⁴ and x²+ xy+y²

Answer»

ANSWER:

YE WALA sahi hupar wala WERT

Discussion

10917.	. Find two rational numbers between 2/3 and 1/2 by using mean method.
Answer» ANSWER: = 2/3 , 1/2 =2×2/3×2 , 1×3/2×3 = 4/6 , 3/6

10917.

. Find two rational numbers between 2/3 and 1/2 by using mean method.

Answer»

ANSWER:

= 2/3 , 1/2

=2×2/3×2 , 1×3/2×3

= 4/6 , 3/6

Discussion

10918.	5,4,3=? Option 210,215,275,310
Answer» Answer: 210 Step-by-step EXPLANATION:

10918.

5,4,3=? Option 210,215,275,310

Answer»

Answer:

210

Step-by-step EXPLANATION:

Discussion

10919.	Computer the following and express the result in mixed fraction1. 1-4/7
Answer» Step-by-step explanation: 7/7- 4/7 = 3/7 mark me the BRAINLIEST PLEASE please please please please please please please please please please please please

10919.

Computer the following and express the result in mixed fraction1. 1-4/7

Answer»

Step-by-step explanation:

7/7- 4/7 =

3/7

mark me the BRAINLIEST PLEASE please please please please please please please please please please please please

Discussion

10920.	(-3)+7+(-19) add the integers
Answer» (-3)+7+(-19) = 4+(-19) = 4-19 = -15

10920.

(-3)+7+(-19) add the integers

Answer»

(-3)+7+(-19)

= 4+(-19)

= 4-19

= -15

Discussion

10921.	61/5+[{4/9of(1/5÷10/15)}-8+12/17Please solve this bodmas question
Answer» ANSWER: mkg mf.kc k mccmc.x.z jx xn xn x xu

10921.

61/5+[{4/9of(1/5÷10/15)}-8+12/17Please solve this bodmas question

Answer»

ANSWER:

mkg

mf.kc

k

mccmc.x.z

jx

xn

x

xu

Discussion

10922.	Write 10 rational number between -5/6 and 3/8
Answer» Answer: Hope this was useful to you Step-by-step explanation: First make the DENOMINATOR EQUAL -5/6 × 1/8 = -5/48 3/8 × 1/6 = 3/48 now multiple the new fractions with 10/10 because you need 10 rational NUMBERS -5/48 × 10/10 = -50/480 3/48 × 10/10 = 30/480 Now the 10 rational numbers are -49/480 , -48/480 , -47/480 , and so on TILL 29/480

10922.

Write 10 rational number between -5/6 and 3/8

Answer»

Answer:

Hope this was useful to you

Step-by-step explanation:

First make the DENOMINATOR EQUAL

-5/6 × 1/8 = -5/48

3/8 × 1/6 = 3/48

now multiple the new fractions with 10/10 because you need 10 rational NUMBERS

-5/48 × 10/10 = -50/480

3/48 × 10/10 = 30/480

Now the 10 rational numbers are

-49/480 , -48/480 , -47/480 , and so on TILL 29/480

Discussion

10923.	In a morning walk, three girls step off together from the same spot.Their steps measure 66cm, 78cm and 90cm respectively. How manyminimum meters each should cover so that all can cover the distance incomplete steps?
Answer» HOPE it HELPED U.......

10923.

In a morning walk, three girls step off together from the same spot.Their steps measure 66cm, 78cm and 90cm respectively. How manyminimum meters each should cover so that all can cover the distance incomplete steps?

Answer»

HOPE it HELPED U.......

Discussion

10924.	If both x-2 and x-1/2 are factors of x2+5x +r then
Answer» Answer: if both the X-2 and x-1/2 are factor of x2+5x+r then the VALUE or r is GIVEN as Step-by-step EXPLANATION: x-2=0 x=2 and x-1/2=0 so x = 1/2 x= 1/2 is not possible so we should PUT x=2 then the value of r should be 4+10+r=0 14+r= 0 r=-14 that is the answer

10924.

If both x-2 and x-1/2 are factors of x2+5x +r then

Answer»

Answer:

if both the X-2 and x-1/2 are factor of x2+5x+r then the VALUE or r is GIVEN as

Step-by-step EXPLANATION:

x-2=0

x=2

and x-1/2=0

so x = 1/2

x= 1/2 is not possible so we should PUT x=2 then the value of r should be

4+10+r=0

14+r= 0

r=-14

that is the answer

Discussion

10925.	The coefficient of x in (x+3)^3
Answer» X+3 is the COEFFICIENT of x in (x+3)^3

Discussion

10926.	"O' is the circumcenter of a triangle ABC. If angleBOC-100°, then the measure of angle BACI
Answer» this is the ANS...,..........

Discussion

10927.	What is the value of half of 24 ?
Answer» Answer: 12.....................

10927.

What is the value of half of 24 ?

Answer»

Answer:

12.....................

Discussion

10928.	Find the greatest number of 6 digits exactly divisible by both 520 and 468
Answer» Answer: 120087 Step-by-step EXPLANATION: MARK me as the brailiesy

10928.

Find the greatest number of 6 digits exactly divisible by both 520 and 468

Answer»

Answer:

120087

Step-by-step EXPLANATION:

MARK me as the brailiesy

Discussion

10929.	In an examination, 60% of the candidates passed. If 10 candidates are chosen at random , find the probability that
Answer» ANSWER: 10/60candidates are CHOSEN at RANDOM

10929.

In an examination, 60% of the candidates passed. If 10 candidates are chosen at random , find the probability that

Answer»

ANSWER:

10/60candidates are CHOSEN at RANDOM

Discussion

10930.	Simplify: -5[6÷3×(-2)]-[9-(-5)×2]please hellp mmeeeee
Answer» ANSWER: hope it was HELP full plz MARK my answer as brainliest *plz* *FOLLOW* me

10930.

Simplify: -5[6÷3×(-2)]-[9-(-5)×2]please hellp mmeeeee

Answer»

ANSWER:

hope it was HELP full

plz MARK my answer as brainliest

plz FOLLOW me

Discussion

10931.	Plz ans 4 atleast 5 questions....... Dame sure I will mark it as brainlist..... Answer fast
Answer» <P> p(X) =2x^3-13x^2 +17x+12 p(2) =2(2)^3-13(2)^2+17(2)+12 =2(8)-13(4)+34+12 =16-52+34+12 =-36+46 =10 p(-3)=2(-3)^3-13(-3)^2+17(-3)+12 =2(-27)-13(9)+(-51)+12 =-54-117-51+12 =-210 ( first solution)

10931.

Plz ans 4 atleast 5 questions....... Dame sure I will mark it as brainlist..... Answer fast

Answer»

<P>

p(X) =2x^3-13x^2 +17x+12

p(2) =2(2)^3-13(2)^2+17(2)+12

=2(8)-13(4)+34+12

=16-52+34+12

=-36+46

=10

p(-3)=2(-3)^3-13(-3)^2+17(-3)+12

=2(-27)-13(9)+(-51)+12

=-54-117-51+12

=-210

( first solution)

Discussion

10932.	50Write the corresponding values.a) 1 lakh=..............thousandsb) 10 crores=..............millionsc) 100 millions=...............crored) 100 billions=................kharabse) 60 lakhs=...................millions
Answer» ANSWER: a)1 lakh is 100 thousand b)10 crores is 100000 thousands c)100 millions is 10 crores d)100 BILLIONS is 1 kharab e)60 lakhs is 6 millions Step-by-step explanation: Hope this helps!!! Please mark me as BRAINLIEST!!! Follow me!!

10932.

50Write the corresponding values.a) 1 lakh=..............thousandsb) 10 crores=..............millionsc) 100 millions=...............crored) 100 billions=................kharabse) 60 lakhs=...................millions

Answer»

ANSWER:

a)1 lakh is 100 thousand

b)10 crores is 100000 thousands

c)100 millions is 10 crores

d)100 BILLIONS is 1 kharab

e)60 lakhs is 6 millions

Step-by-step explanation:

Hope this helps!!!

Please mark me as BRAINLIEST!!!

Follow me!!

Discussion

10933.	S.OIn Fig. 6.31, if PQ \| ST, 2 POR - 110° andZRST = 130°, find ZQRS.[Hint : Draw a line parallel to ST throughpoint R.]RFig. 63
Answer» Step-by-step explanation: Let us draw a parallel line XY to PQ \|\| ST and passing through POINT R. Sum of interior ANGLE on the same side of the transversal is always = 180° So that ∠ PQR + ∠ QRX = 180° Given that ∠ PQR= 110° 110° + ∠QRX = 180° ∠QRX = 180° -110° ∠QRX = 70° Sum of interior angle on the same side of the transversal is always = 180° ∠RST + ∠SRY = 180° (Co-interior ANGLES on the same side of transversal SR) Also 130° + ∠SRY = 180° ∠SRY = 50° XY is a straight line. Use property of linear pair we get ∠QRX + ∠QRS + ∠SRY = 180° 70° + ∠QRS + 50° = 180° ∠QRS = 180° − 120° = 60° *MARK* ME AS *BRAINLIEST... FOLLOW* ME...

10933.

S.OIn Fig. 6.31, if PQ | ST, 2 POR - 110° andZRST = 130°, find ZQRS.[Hint : Draw a line parallel to ST throughpoint R.]RFig. 63

Answer»

Step-by-step explanation:

Let us draw a parallel line XY to PQ || ST and passing through POINT R.

Sum of interior ANGLE on the same side of the transversal is always = 180°

So that

∠ PQR + ∠ QRX = 180°

Given that ∠ PQR= 110°

110° + ∠QRX = 180°

∠QRX = 180° -110°

∠QRX = 70°

Sum of interior angle on the same side of the transversal is always = 180°

∠RST + ∠SRY = 180° (Co-interior ANGLES on the same side of transversal SR)

Also

130° + ∠SRY = 180°

∠SRY = 50°

XY is a straight line. Use property of linear pair we get

∠QRX + ∠QRS + ∠SRY = 180°

70° + ∠QRS + 50° = 180°

∠QRS = 180° − 120°

= 60°

MARK ME AS BRAINLIEST...

FOLLOW ME...

Discussion

10934.	find the equation of a straitht line passing through the point p(-5,2) and parallel to the line joining the points Q(3,-2) and R(-5,4)
Answer» <P>Answer: 4y+3x+7 Step-by-step EXPLANATION: let the line be AB when TWO lines are parallel there slope is same Q(3,-2)=Q(x,y) &. R(-5,4)=R(x',y') Slope of QR(M)= (y'-y)÷(x'-x) =(4-(-2))÷(-5-3) =6÷(-8) = -3/4....... Slope of line AB(M')= -3/4 P(-5,2)=P(x",y") is point on AB .......,EQUATION of line of AB (y - y") = M'(x - x") y-2= -3/4(x-(-5)) 4y-8=-3x-15 4y+3x+7......

10934.

find the equation of a straitht line passing through the point p(-5,2) and parallel to the line joining the points Q(3,-2) and R(-5,4)

Answer»

<P>Answer:

4y+3x+7

Step-by-step EXPLANATION:

let the line be AB

when TWO lines are parallel there slope is same

Q(3,-2)=Q(x,y) &. R(-5,4)=R(x',y')

Slope of QR(M)= (y'-y)÷(x'-x)

=(4-(-2))÷(-5-3)

=6÷(-8)

= -3/4.......

Slope of line AB(M')= -3/4

P(-5,2)=P(x",y") is point on AB

.......,EQUATION of line of AB

(y - y") = M'(x - x")

y-2= -3/4(x-(-5))

4y-8=-3x-15

4y+3x+7......

Discussion

10935.	1736
Answer» SORRY FRIEND I can't UNDERSTAND your QUESTION

10935.

1736

Answer»

SORRY FRIEND I can't UNDERSTAND your QUESTION

Discussion

10936.	Show the following number on a number line draw a separate number for each example Question no.1 3by2
Answer» ANSWER: I don't KNOW Step-by-step EXPLANATION: I am SORRY...but you are Which CLASS

10936.

Show the following number on a number line draw a separate number for each example Question no.1 3by2

Answer»

ANSWER:

I don't KNOW

Step-by-step EXPLANATION:

I am SORRY...but you are Which CLASS

Discussion

10937.	sum of money amounts to ₹9800 after 5 years and ₹12005 after 8 years at the same rate of simple interest. The rate of interest per annum is *
Answer» Answer: PLZ USE the FORMULA that is ptr\100 and FOLLOW me to follow U

10937.

sum of money amounts to ₹9800 after 5 years and ₹12005 after 8 years at the same rate of simple interest. The rate of interest per annum is *

Answer»

Answer:

PLZ USE the FORMULA that is ptr\100 and FOLLOW me to follow U

Discussion

10938.	Plz tell important hai
Answer» ANSWER: Here is your answer... PLEASE MARK AS BRAINLIEST IF IT REALLY HELPS YOU...❣❣❣

10938.

Plz tell important hai

Answer»

ANSWER:

Here is your answer...

PLEASE MARK AS BRAINLIEST IF IT REALLY HELPS YOU...❣❣❣

Discussion

10939.	Q10. The number of positive rational numbers between - 1 and 3 areО 5O 4O infinity O 3
Answer» the answer is infinity. because between any TWO rational numbers there EXISTS infinitely MANY numbers. HOPE IT HELPS. DO MARK AS BRAINLIEST

10939.

Q10. The number of positive rational numbers between - 1 and 3 areО 5O 4O infinity O 3

Answer»

the answer is infinity. because between any TWO rational numbers there EXISTS infinitely MANY numbers.

HOPE IT HELPS. DO MARK AS BRAINLIEST

Discussion

10940.	If the height of two riight circular Cylinders arein the ration 3:4 and perimeters are in the ratio1:2 then find the ratio of their volumes.
Answer» Answer: RATIO of the height $= \frac{3h}{4h}$ i.e height of $cylinder_{1} = H = 3h$ height of $cylinder_{2} = H' = 4h$ ratio of the PERIMETER $= \frac{1p}{2p}$ e.i perimeter of $cylinder_{1} = 1p$ $2\pi rH = p$ $2\pi r(3h) = p$ $6\pi rh = p$ perimeter of $cylinder_{2} = 2p$ $2\pi r'H' = 2p$ $2\pi r'(4h) = 2p$ $8\pi r'h = 2p$ $=> \frac{6\pi rh }{8\pi r'h } = \frac{p}{2p}$ $=> \frac{6\pi rh }{8\pi r'h } = \frac{1}{2}$ $=> \frac{3r}{4r' } = \frac{1}{2}$ $=> \frac{r}{r' } = \frac{2}{3}$ ratio of the radius $= \frac{2R}{3R}$ i.e radius of $cylinder_{1} = 2R$ radius of $cylinder_{2} = 3R$ ratio of volume $= \frac{V_{1} }{V_{2} }$ i.e $V_{1} = \pi r^{2} H$ $= \pi (2R)^{2}(3h)$ $= 12\pi R^{2}h$ $V_{1} = \pi r'^{2} H'$ $= \pi (3R)^{2}(4h)$ $= 36 \pi R^{2}h$ Ratio of the volume $= \frac{ 12\pi R^{2}h}{36 \pi R^{2}h}$ $= \frac{ 12}{36}$ $= \frac{1}{3}$

10940.

If the height of two riight circular Cylinders arein the ration 3:4 and perimeters are in the ratio1:2 then find the ratio of their volumes.

Answer»

Answer:

RATIO of the height $= \frac{3h}{4h}$

i.e height of $cylinder_{1} = H = 3h$

height of $cylinder_{2} = H' = 4h$

ratio of the PERIMETER $= \frac{1p}{2p}$

e.i perimeter of $cylinder_{1} = 1p$

$2\pi rH = p$

$2\pi r(3h) = p$

$6\pi rh = p$

perimeter of $cylinder_{2} = 2p$

$2\pi r'H' = 2p$

$2\pi r'(4h) = 2p$

$8\pi r'h = 2p$

$=> \frac{6\pi rh }{8\pi r'h } = \frac{p}{2p}$

$=> \frac{6\pi rh }{8\pi r'h } = \frac{1}{2}$

$=> \frac{3r}{4r' } = \frac{1}{2}$

$=> \frac{r}{r' } = \frac{2}{3}$

ratio of the radius $= \frac{2R}{3R}$

i.e radius of $cylinder_{1} = 2R$

radius of $cylinder_{2} = 3R$

ratio of volume $= \frac{V_{1} }{V_{2} }$

i.e $V_{1} = \pi r^{2} H$

$= \pi (2R)^{2}(3h)$

$= 12\pi R^{2}h$

$V_{1} = \pi r'^{2} H'$

$= \pi (3R)^{2}(4h)$

$= 36 \pi R^{2}h$

Ratio of the volume $= \frac{ 12\pi R^{2}h}{36 \pi R^{2}h}$

$= \frac{ 12}{36}$

$= \frac{1}{3}$

Discussion

10941.	Diff w.r.t x cos^-1[e^√tanx]
Answer» REFER the ATTACHMENT for SOLUTION

Discussion

10942.	Espress the following number in P/Q form : 0.569
Answer» ANSWER: TEX] $Body{ background-color: black; font-family: cursive; } .glow{ font-size: 80px; color: #fff; text-align: center; -webkit-animation: glow 1s ease-in-out infinite alternate; -moz-animation: glow 1s ease-in-out infinite alternate; animation: glow 1s ease-in-out infinite alternate; } @-webkit-keyframes glow{ from{ text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #e60073, 0 0 40px #e60073, 0 0 50px #e60073, 0 0 60px #e60073, 0 0 70px #e60073; } } 569/1000$ [/tex]

10942.

Espress the following number in P/Q form : 0.569

Answer»

ANSWER:

TEX] $Body{ background-color: black; font-family: cursive; } .glow{ font-size: 80px; color: #fff; text-align: center; -webkit-animation: glow 1s ease-in-out infinite alternate; -moz-animation: glow 1s ease-in-out infinite alternate; animation: glow 1s ease-in-out infinite alternate; } @-webkit-keyframes glow{ from{ text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #e60073, 0 0 40px #e60073, 0 0 50px #e60073, 0 0 60px #e60073, 0 0 70px #e60073; } } 569/1000$ [/tex]

Discussion

10943.	Subtract..186 from - 100
Answer» -100 -186 = -286 HOPE it helps you MATE.

10943.

Subtract..186 from - 100

Answer»

-100 -186 = -286

HOPE it helps you MATE.

Discussion

10944.	9x^2-b=(3x+1/2)(3x-1/2)
Answer» MARK me as brianlest PLS

Discussion

10945.	Plz ans 4 atleast 5 questions....... Dame sure I will mark it as brainlist..... Answer fast
Answer» ANSWER: OK I THINK it is USEFUL to you

10945.

Plz ans 4 atleast 5 questions....... Dame sure I will mark it as brainlist..... Answer fast

Answer»

ANSWER:

OK I THINK it is USEFUL to you

Discussion

10946.	Subtract the sum of 3/2 and 7/-5 from the difference of 6/-5 and -8/3
Answer» Answer: 41/30. Step-by-step EXPLANATION: =3/2+(-7/5) =3/2-7/5 =15-14/10 =1/10 = -6/5 - (-8/3) = -6/5+8/3 = -18+40/15 = 22/15 =22/15-1/10 =44-3/30 =41/30.

10946.

Subtract the sum of 3/2 and 7/-5 from the difference of 6/-5 and -8/3

Answer»

Answer:

41/30.

Step-by-step EXPLANATION:

=3/2+(-7/5)

=3/2-7/5

=15-14/10

=1/10

= -6/5 - (-8/3)

= -6/5+8/3

= -18+40/15

= 22/15

=22/15-1/10

=44-3/30

=41/30.

Discussion

10947.	ও তো পথিক জনের ছাতা পথিক জনের ছাতা টি কি?
Answer» ANSWER: सही विकल्प चुनें: यदि किसी अनुपात में पूर्वपद < उत्तरपद हो, तो वह अनुपात होगा- (a) गुरु अनुपात (B) लघु अनुपात (c) साम्यानुपात (d) अनुचित्र (विसम) भिन्न रिक्त स्थानों की पूर्ति करें: (1)xxyoxz-1= दो प्रकार के शर्बतों में सिरप एवं जल की अनुपात क्रमश: 2:5 एवं 6:10 हैं। किस प्रकार के शर्वत का मिठास अधिक होगा? 2. 3. 4. गुणनफल निर्णय करो: (kxyz) - (3yzr) - (-6xyz') 5. एक खदान में व्यवहार किया जाने वाला लिफ्ट (Lift) 8 मिनट में 24 मीटर नीचे उतरता है। यदि उस Lift का वेग समवेग हो तो निर्णय करो-6 मिनट में वह Lift कितना नीचे उतरेगा? यदि वह Lift जमीन से 10 मीटर की ऊंचाई से नीचे उतरना प्रारम्भ करे, तो 70 मिनट के बाद वह जमीन से कितनी गहराई पर होगा?

10947.

ও তো পথিক জনের ছাতা পথিক জনের ছাতা টি কি?

Answer»

ANSWER:

सही विकल्प चुनें:

यदि किसी अनुपात में पूर्वपद < उत्तरपद हो, तो वह अनुपात होगा-

(a) गुरु अनुपात (B) लघु अनुपात

(c) साम्यानुपात (d) अनुचित्र (विसम) भिन्न

रिक्त स्थानों की पूर्ति करें:

(1)xxyoxz-1=

दो प्रकार के शर्बतों में सिरप एवं जल की अनुपात क्रमश: 2:5 एवं 6:10 हैं। किस प्रकार के शर्वत

का मिठास अधिक होगा?

2.

3.

4.

गुणनफल निर्णय करो:

(kxyz) - (3yzr) - (-6xyz')

5.

एक खदान में व्यवहार किया जाने वाला लिफ्ट (Lift) 8 मिनट में 24 मीटर नीचे उतरता है। यदि

उस Lift का वेग समवेग हो तो निर्णय करो-6 मिनट में वह Lift कितना नीचे उतरेगा? यदि वह

Lift जमीन से 10 मीटर की ऊंचाई से नीचे उतरना प्रारम्भ करे, तो 70 मिनट के बाद वह जमीन से

कितनी गहराई पर होगा?

Discussion

10948.	7√48 - √72 - √27 - 3√2 simplify please
Answer» ANSWER: now take each TERM and SIMPLIFY it i) √48 = √ ( 2 × 2 ) × (2 × 2 ) × 3 = 2 × 2 × √3 = 4√3 ii) √72 = √ ( 3 × 3 ) ×( 2 × 2 ) × 2 = 3 × 2 × √2 = 6 √2 iii) √27 = √( 3 × 3 ) × 3 = 3 √3iv) 2√18 = 2 √( 3 × 3 ) × 2 = 2 × 3 × √2 = 6 √2 now PUT these values in given problem√48 - √72 - √27 + 2√18= 4√3 - 6√2 - 3√3 + 6√2= √3 hope it helps.....❤❤❤

10948.

7√48 - √72 - √27 - 3√2 simplify please

Answer»

ANSWER:

now take each TERM and SIMPLIFY it

i) √48 = √ ( 2 × 2 ) × (2 × 2 ) × 3 = 2 × 2 × √3 = 4√3

ii) √72 = √ ( 3 × 3 ) ×( 2 × 2 ) × 2 = 3 × 2 × √2 = 6 √2

iii) √27 = √( 3 × 3 ) × 3 = 3 √3iv) 2√18 = 2 √( 3 × 3 ) × 2 = 2 × 3 × √2 = 6 √2

now PUT these values in given problem√48 - √72 - √27 + 2√18= 4√3 - 6√2 - 3√3 + 6√2= √3

hope it helps.....❤❤❤

Discussion

10949.	Nature of the roots of the quadratic equation 3x²-4√x+4=0
Answer» QUESTION : Find nature of the roots of the quadratic equation 3x²-4√x+4=0 . Answer : a = 3 , B = -4√x , c= 4 D = b^2 -4ac = (-4√x)^2 -4× 3 ×4 = 16X -48 D = 0 16x -48 = 0 16x = 48 $x = \frac{48}{16} \\ x = 3$ .: Roots are real and equal . HOPE it helps you✨

10949.

Nature of the roots of the quadratic equation 3x²-4√x+4=0

Answer»

QUESTION :

Find nature of the roots of the quadratic equation 3x²-4√x+4=0 .

Answer :

a = 3 , B = -4√x , c= 4

D = b^2 -4ac

= (-4√x)^2 -4× 3 ×4

= 16X -48

D = 0

16x -48 = 0

16x = 48

$x = \frac{48}{16} \\ x = 3$

.: Roots are real and equal .

HOPE it helps you✨

Discussion

10950.	Sam sold $51$ shirts in the month of August, meeting only $75\%$ of his sales target.Had he sold $70$ shirts, would he have met his target?
Answer» ANSWER: he SOLD more SHIRTS than his TARGET

10950.

Sam sold $51$ shirts in the month of August, meeting only $75\%$ of his sales target.Had he sold $70$ shirts, would he have met his target?

Answer»

ANSWER:

he SOLD more SHIRTS than his TARGET

Discussion

Explore topic-wise InterviewSolutions in .

B) abcd is a trapezium with ab ǀǀ dc. which of the following pairs of angles must necessarily be equal?

A principal of RS.500 per month for a period of 4 years . If at time of maturity she gets 28410 ,find the rate of interest.

Rate of Simple interest = 0.75 % per month or 9 % per annum.

Simple interest = (P×R×T)/100

⇒ r = 0.75% per month.

⇒ r = 9% per annum

∴ Rate of Simple interest = 0.75 % per month or 9 % per annum

56 or 96 ka masa h•c•f iguild bibhajn primey ka priyog krke gyat kijiye

What is the reciprocal of 9by2

THE RECIPROCAL OF 9/2 IS

2/9

Find the value of y in the equation 2x+y=7, if x=2 find x if y=1

X:x is a whole number between 3.5 and 6.7

Determine the quadratic equation whose sum and product of roots are -5/3 ,0​

The sum of first 4 terms of an A.P. is 56. The sum of last 4 terms is 112 if it's 1st term is 11 then find the no. Of terms

SOLUTION :

Square root is the inverse op9eration ________?

A quadratic polynomial whose zeroes are 2 and -3/2 is * A) 2x²-4x-3 B) 2x²+x-6 C) 2x²-x-6 D) 2x²-2x-6

5 is to the power 7 × 3 is to the power of 3 ÷ 5 is to the power of 10

A number is divided by 8 the answer is -6 what is the number

Let x = 79log 1k 2 4   and y = 5 1k 2 13log 32 1   and xy = 4, then the sum of the cubes of the real value(s) of k is

Logarithmic chapters all math

PROBABLY THIS IS UR ANSWER

LOGARITHM, the EXPONENT or POWER to which a base MUST be raised to yield a GIVEN number. Expressed mathematically, x is the logarithm of n to the base b if bx = n, in which case one writes x = logb n. For example, 23 = 8; therefore, 3 is the logarithm of 8 to base 2, or 3 = log2 8.

Find the HCF of x⁴+x²y²+y⁴ and x²+ xy+y²

. Find two rational numbers between 2/3 and 1/2 by using mean method.

5,4,3=? Option 210,215,275,310

Computer the following and express the result in mixed fraction1. 1-4/7

(-3)+7+(-19) add the integers

61/5+[{4/9of(1/5÷10/15)}-8+12/17Please solve this bodmas question​

Write 10 rational number between -5/6 and 3/8

In a morning walk, three girls step off together from the same spot.Their steps measure 66cm, 78cm and 90cm respectively. How manyminimum meters each should cover so that all can cover the distance incomplete steps?

If both x-2 and x-1/2 are factors of x2+5x +r then

The coefficient of x in (x+3)^3​

"O' is the circumcenter of a triangle ABC. If angleBOC-100°, then the measure of angle BACI​

What is the value of half of 24 ?​

Find the greatest number of 6 digits exactly divisible by both 520 and 468​

In an examination, 60% of the candidates passed. If 10 candidates are chosen at random , find the probability that

Simplify: -5[6÷3×(-2)]-[9-(-5)×2]please hellp mmeeeee​

plz MARK my answer as brainliest

plz FOLLOW me

Plz ans 4 atleast 5 questions....... Dame sure I will mark it as brainlist..... Answer fast​​

50Write the corresponding values.a) 1 lakh=..............thousandsb) 10 crores=..............millionsc) 100 millions=...............crored) 100 billions=................kharabse) 60 lakhs=...................millions​

S.OIn Fig. 6.31, if PQ | ST, 2 POR - 110° andZRST = 130°, find ZQRS.[Hint : Draw a line parallel to ST throughpoint R.]RFig. 63​

find the equation of a straitht line passing through the point p(-5,2) and parallel to the line joining the points Q(3,-2) and R(-5,4)​

1736​

Show the following number on a number line draw a separate number for each example Question no.1 3by2​

sum of money amounts to ₹9800 after 5 years and ₹12005 after 8 years at the same rate of simple interest. The rate of interest per annum is *​

Plz tell important hai​

Q10. The number of positive rational numbers between - 1 and 3 areО 5O 4O infinity O 3​

If the height of two riight circular Cylinders arein the ration 3:4 and perimeters are in the ratio1:2 then find the ratio of their volumes.​

Diff w.r.t x cos^-1[e^√tanx]​

Espress the following number in P/Q form : 0.569

Subtract..186 from - 100​

9x^2-b=(3x+1/2)(3x-1/2)​

Plz ans 4 atleast 5 questions....... Dame sure I will mark it as brainlist..... Answer fast​

Subtract the sum of 3/2 and 7/-5 from the difference of 6/-5 and -8/3 ​

ও তো পথিক জনের ছাতা পথিক জনের ছাতা টি কি?​

7√48 - √72 - √27 - 3√2 simplify please ​

Nature of the roots of the quadratic equation 3x²-4√x+4=0

QUESTION :

Answer :

HOPE it helps you✨

Sam sold $51$ shirts in the month of August, meeting only $75\%$ of his sales target.Had he sold $70$ shirts, would he have met his target?

Determine the quadratic equation whose sum and product of roots are -5/3 ,0

61/5+[{4/9of(1/5÷10/15)}-8+12/17Please solve this bodmas question

The coefficient of x in (x+3)^3

"O' is the circumcenter of a triangle ABC. If angleBOC-100°, then the measure of angle BACI

What is the value of half of 24 ?

Find the greatest number of 6 digits exactly divisible by both 520 and 468

Simplify: -5[6÷3×(-2)]-[9-(-5)×2]please hellp mmeeeee

Plz ans 4 atleast 5 questions....... Dame sure I will mark it as brainlist..... Answer fast

50Write the corresponding values.a) 1 lakh=..............thousandsb) 10 crores=..............millionsc) 100 millions=...............crored) 100 billions=................kharabse) 60 lakhs=...................millions

S.OIn Fig. 6.31, if PQ | ST, 2 POR - 110° andZRST = 130°, find ZQRS.[Hint : Draw a line parallel to ST throughpoint R.]RFig. 63

find the equation of a straitht line passing through the point p(-5,2) and parallel to the line joining the points Q(3,-2) and R(-5,4)

1736

Show the following number on a number line draw a separate number for each example Question no.1 3by2

sum of money amounts to ₹9800 after 5 years and ₹12005 after 8 years at the same rate of simple interest. The rate of interest per annum is *

Plz tell important hai

Q10. The number of positive rational numbers between - 1 and 3 areО 5O 4O infinity O 3

If the height of two riight circular Cylinders arein the ration 3:4 and perimeters are in the ratio1:2 then find the ratio of their volumes.

Diff w.r.t x cos^-1[e^√tanx]

Subtract..186 from - 100

9x^2-b=(3x+1/2)(3x-1/2)

Plz ans 4 atleast 5 questions....... Dame sure I will mark it as brainlist..... Answer fast

Subtract the sum of 3/2 and 7/-5 from the difference of 6/-5 and -8/3

ও তো পথিক জনের ছাতা পথিক জনের ছাতা টি কি?

7√48 - √72 - √27 - 3√2 simplify please