98971 + Interview Questions in Primary School in Math

1.	If both (x-3) and (x-1/3) are the factors of (px)square +5x +r , then show that p - r = 0plz tell me the write answer urgent hai yarr
Answer» Answer: This question requires that you find the values of p and R, which i assume before solving, are equal. Now, if x-3 and x-1/3 are both factors to this expression , it means their division gives a value of zero. Now LETS use x-3 >>> let x-3=0. >>> x=3 Now substitute x=3 into the expression >>>> Px^2+3x+r >>> P (3)^2 + 3(3) +r = 0 >>> 9p+ r + 9= 0 >>> 9p+r= -9 ……..(1) SIMULTANEOUS eqn Now use x-1/3. Let x-1/3=0 >>> x=1/3 Now substitute x=1/3 into the polynomial >>> P(1/3)^2+ 3(1/3) + r=0 >>> P(1/9)+ 1 +r =0 >>> P(1/9) + r= -1 >>> P + 9r = -9…(2) simultaneous eqn Subtract (1) from (2) >>> 9p+ r =-9 - P + 9r =-9 >>> 8p - 8r = 0 >>> 8p = 8r >>> p = r As REQUIRED.

1.

If both (x-3) and (x-1/3) are the factors of (px)square +5x +r , then show that p - r = 0plz tell me the write answer urgent hai yarr

Answer»

Answer:

This question requires that you find the values of p and R, which i assume before solving, are equal.

Now, if x-3 and x-1/3 are both factors to this expression , it means their division gives a value of zero.

Now LETS use x-3

>>> let x-3=0.

>>> x=3

Now substitute x=3 into the expression

>>>> Px^2+3x+r

>>> P (3)^2 + 3(3) +r = 0

>>> 9p+ r + 9= 0

>>> 9p+r= -9 ……..(1) SIMULTANEOUS eqn

Now use x-1/3.

Let x-1/3=0

>>> x=1/3

Now substitute x=1/3 into the polynomial

>>> P(1/3)^2+ 3(1/3) + r=0

>>> P(1/9)+ 1 +r =0

>>> P(1/9) + r= -1

>>> P + 9r = -9…(2) simultaneous eqn

Subtract (1) from (2)

>>> 9p+ r =-9

-

P + 9r =-9

>>> 8p - 8r = 0

>>> 8p = 8r

>>> p = r

As REQUIRED.

Discussion

2.	P 2 + p – 56 factorize
Answer» Answer: (p+8) • (p-7) Step-by-step explanation: Log in to ADD comment Answer 2.8/5 11 arpitdesh04 Virtuoso 74 answers 5K people helped The first term is, P2 its coefficient is 1 . The middle term is, +p its coefficient is 1 . The last term, "the CONSTANT", is -56 Step-1 : MULTIPLY the coefficient of the first term by the constant 1 • -56 = -56 Step-2 : Find TWO factors of -56 whose sum equals the coefficient of the middle term, which is 1 . -56 + 1 = -55 -28 + 2 = -26 -14 + 4 = -10 -8 + 7 = -1 -7 + 8 = 1 That's it Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -7 and 8 p2 - 7p + 8p - 56 Step-4 : Add up the first 2 terms, pulling out like factors : p • (p-7) Add up the last 2 terms, pulling out common factors : 8 • (p-7) Step-5 : Add up the four terms of step 4 : (p+8) • (p-7)

2.

P 2 + p – 56 factorize

Answer»

Answer:

(p+8) • (p-7)

Step-by-step explanation:

Log in to ADD comment

Answer

2.8/5

11

arpitdesh04

Virtuoso

74 answers

5K people helped

The first term is, P2 its coefficient is 1 .

The middle term is, +p its coefficient is 1 .

The last term, "the CONSTANT", is -56

Step-1 : MULTIPLY the coefficient of the first term by the constant 1 • -56 = -56

Step-2 : Find TWO factors of -56 whose sum equals the coefficient of the middle term, which is 1 .

-56 + 1 = -55 -28 + 2 = -26 -14 + 4 = -10 -8 + 7 = -1 -7 + 8 = 1 That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, -7 and 8

p2 - 7p + 8p - 56

Step-4 : Add up the first 2 terms, pulling out like factors :

p • (p-7)

Add up the last 2 terms, pulling out common factors :

8 • (p-7)

Step-5 : Add up the four terms of step 4 :

(p+8) • (p-7)

Discussion

3.	Find the cost of 45 such copies of the book.5. A bus can go up to 48 km on 4 litres of diesel. How far will the bus go on8 litres of diesel?dotandozen in
Answer» Answer: 96 km a BUS can GO in 8 LITRES of diesel

3.

Find the cost of 45 such copies of the book.5. A bus can go up to 48 km on 4 litres of diesel. How far will the bus go on8 litres of diesel?dotandozen in

Answer»

Answer:

96 km a BUS can GO in 8 LITRES of diesel

Discussion

4.	Write equation of the following 3/4th of x gives 17
Answer» Answer: hlo RUBY how are you Step-by-step EXPLANATION: lag JAA TUSION te

4.

Write equation of the following 3/4th of x gives 17

Answer»

Answer:

hlo RUBY how are you

Step-by-step EXPLANATION:

lag JAA TUSION te

Discussion

5.	Find the largest six-digit number which is exactly divisible by 12.
Answer» Answer: 999996 Step-by-step EXPLANATION: LARGEST 6 digit number which is exactly DIVISIBLE by 12 is 999996

5.

Find the largest six-digit number which is exactly divisible by 12.

Answer»

Answer:

999996

Step-by-step EXPLANATION:

LARGEST 6 digit number which is exactly DIVISIBLE by 12 is 999996

Discussion

6.	1-4/7 is converted into a mixed fraction
Answer» Answer: 42/7 Step-by-step explanation: 1*7+(-4)

6.

1-4/7 is converted into a mixed fraction

Answer»

Answer:

42/7

Step-by-step explanation:

1*7+(-4)

Discussion

7.	E 50 cm#paise& What decimal part of a metre does each of the following lengidsb 80 cm0 45 mmd 83 cmव्हाट डिस्मल पार्ट ऑफ़ अ मेटल व्हिच ऑफ द फॉलोइंग लेंस रिप्रेजेंट ए 7 सेंटीमीटर 20 सेंटीमीटर मिलीमीटर
Answer» ANSWER: AREA and PERIMETER of the CIRCLE

7.

E 50 cm#paise& What decimal part of a metre does each of the following lengidsb 80 cm0 45 mmd 83 cmव्हाट डिस्मल पार्ट ऑफ़ अ मेटल व्हिच ऑफ द फॉलोइंग लेंस रिप्रेजेंट ए 7 सेंटीमीटर 20 सेंटीमीटर मिलीमीटर

Answer»

ANSWER:

AREA and PERIMETER of the CIRCLE

Discussion

8.	4. The following are weights (in kg) of 12 people,70,62,54,57,62,84,75,59,62, 65, 78,60a) Find the mean for the given data.b) How many people weigh above the mean weight?c) Find the range for the given data.
Answer» A) mean = SUM of OBSERVATIONS/ no.of observations = 70+62+54+57+62+84+75+59+62+65+78+60/ 12 = 788/12 = 65.66666.... = 66 ( approx ) b) above the mean weight = 84 ; 75 ; 70 ; 78. c) range = maximum - minimum maximum = 84 minimum = 54 = 84-54 = 30. Please MARK me as BRAINLIST! Hope this answer will help u!

Discussion

9.	Pls answer really quick
Answer» ANSWER: if you like it so plz FOLLOW me and MAKE me BRAINLIST plz.....

9.

Pls answer really quick

Answer»

ANSWER:

if you like it so plz FOLLOW me and MAKE me BRAINLIST plz.....

Discussion

10.	Replace y by a suitable digit so that 65y33 is divisible by 3
Answer» Answer: Step-by-step explanation: >> 6 + 5 + y + 3 + 3 equal to 17 + y >> 17 + y should be divisible by 3 for 65Y33 to be divisible by 3( by 3's divisibility rule) >> So y can be 1 or 4 or 7 for 65y33 to be divisible by 3. ************ ~ i hope i was ABLE to help you. ~~ Have a great day AHEAD!**

10.

Replace y by a suitable digit so that 65y33 is divisible by 3

Answer»

Answer:

Step-by-step explanation:

>> 6 + 5 + y + 3 + 3 equal to 17 + y

>> 17 + y should be divisible by 3 for 65Y33 to be divisible by 3( by 3's divisibility rule)

>> So y can be 1 or 4 or 7 for 65y33 to be divisible by 3.

**************

~ i hope i was ABLE to help you.

~~ Have a great day AHEAD!

Discussion

11.	How to solve angles word problem
Answer» Answer: first ASK your question I will HELP you Step-by-step EXPLANATION: PLZ MARK me as brainliestಠ︵ಠ

11.

How to solve angles word problem

Answer»

Answer:

first ASK your question I will HELP you

Step-by-step EXPLANATION:

PLZ MARK me as brainliestಠ︵ಠ

Discussion

12.	SameA triangle andparallelograms have thebose and the same area. It the sideof the triangle are 26m, 28m, and 30m, and the parallelogram stands on the base28 m, find the heightheight of the parallelogram .
Answer» Answer: kendua the NORTH wind ️ the north e FREE net with BIG file download for free SHIPPING on all AVAILABLE either email exchange r reader r reader r can be there at the same the

12.

SameA triangle andparallelograms have thebose and the same area. It the sideof the triangle are 26m, 28m, and 30m, and the parallelogram stands on the base28 m, find the heightheight of the parallelogram .

Answer»

Answer:

kendua the NORTH wind ️ the north e FREE net with BIG file download for free SHIPPING on all AVAILABLE either email exchange r reader r reader r can be there at the same the

Discussion

13.	A room is 10m long ,and 6m wide and 4.2m high .It has one door of 2.5×1.5m and one window of dimension 1.5×1m find the cost of whitewashing the wall at ₹2.50 per sq.m. (answer should be ₹322.88)
Answer» Step-by-step EXPLANATION: we WANT unshaded part so ACEH + ABEF + CDGH + BDGF - WINDOW - door 6×4.2+ 4.2×10+ 4.2×10+ 6×4.2- 1.5×1 - 2.5×1.5 25.2+42+25.2+42-1.5-6.75 129.15sq.m 1sq.m=2.5rs 129.15m=xRS then x=129.15×2.5 rs x= 322.875 rs

13.

A room is 10m long ,and 6m wide and 4.2m high .It has one door of 2.5×1.5m and one window of dimension 1.5×1m find the cost of whitewashing the wall at ₹2.50 per sq.m. (answer should be ₹322.88)

Answer»

Step-by-step EXPLANATION:

we WANT unshaded part

so

ACEH + ABEF + CDGH + BDGF - WINDOW - door

6×4.2+ 4.2×10+ 4.2×10+ 6×4.2- 1.5×1 - 2.5×1.5

25.2+42+25.2+42-1.5-6.75

129.15sq.m

1sq.m=2.5rs

129.15m=xRS

then x=129.15×2.5 rs

x= 322.875 rs

Discussion

14.	A. Fill in the blanks: A1. The multiplicative inverse of (-7)/(-8) is=_____.A2. If 2x-2=x+4, then x =____.A3. The solution of the equation x/0.5 =2/5 is =____.B. Very short answer type question: (1x3=3)B1. The sum of the two rational number is -3. One of them is (-11)/ 5 find the other.C. Short answer type question: (2x2=4)C1. The denominator of a fraction is 3 more than the numerator. If 5 is added to both parts, the resulting fraction is equivalent to 4/5. find the fraction.C2. Solve : (x-3)/5 + (x-4)/7 = 6 - (2x-1)/35
Answer» Answer: 2-2-=123 Step-by-step EXPLANATION:

14.

A. Fill in the blanks: A1. The multiplicative inverse of (-7)/(-8) is=_.A2. If 2x-2=x+4, then x =.A3. The solution of the equation x/0.5 =2/5 is =.B. Very short answer type question: (1x3=3)B1. The sum of the two rational number is -3. One of them is (-11)/ 5 find the other.C. Short answer type question: (2x2=4)C1. The denominator of a fraction is 3 more than the numerator. If 5 is added to both parts, the resulting fraction is equivalent to 4/5. find the fraction.C2. Solve : (x-3)/5 + (x-4)/7 = 6 - (2x-1)/35

Answer»

Answer:

2-2-=123

Step-by-step EXPLANATION:

Discussion

15.	Please answer this question .i will mark as brainliest
Answer» ANSWER: 250 =1×1=2×250 =500 Step-by-step EXPLANATION: my answer is correct so PLEASE MAKE me brainlest

15.

Please answer this question .i will mark as brainliest

Answer»

ANSWER:

250 =1×1=2×250 =500

Step-by-step EXPLANATION:

my answer is correct so PLEASE MAKE me brainlest

Discussion

16.	How many more is 14 than 8?
Answer» Answer: 6 Step-by-step explanation: If we WANT DIFFERENCE we have to subtract 8 from 14 that is 6

16.

How many more is 14 than 8?

Answer»

Answer:

6

Step-by-step explanation:

If we WANT DIFFERENCE we have to subtract 8 from 14 that is 6

Discussion

17.	Add the following :- 3x³+2x²-6x+3, 2x³-3x²-x-4, 1+2x-3x²-4x³
Answer» This is your ANSWER.......PLEASE MARK me as a BRAINLIST

17.

Add the following :- 3x³+2x²-6x+3, 2x³-3x²-x-4, 1+2x-3x²-4x³

Answer»

This is your ANSWER.......PLEASE MARK me as a BRAINLIST

Discussion

18.	Such teachers areappreciated toall
Answer» Such TEACHERS are appreciated to all STUDENTS.......❤❤❤❤❤

Discussion

19.	Wife getThe age of a girl in months is equal to the age of her grandmother in years. If the difference betweentheir ages is 66 years, find their ages.
Answer» ANSWER: let age of a GIRL be x and the age of her GRANDMOTHER y if the age of a girl in months is EQUAL to the age of her grandmother in years, 12x=y.....eq.1 If the difference between their ages is 66 years, y-x=66 y=66%2Bx.....eq.2 from eq.1 and eq.2 we have 12x=66%2Bx 12x-x=66 11x=66 x=66%2F11 x=6 ->The age of a girl y=66%2Bx y=66%2B6 y=72 ->the age of her grandmother 12x=12%2A6=72 ->The age of a girl in months which is equal to the age of her grandmother in years

19.

Wife getThe age of a girl in months is equal to the age of her grandmother in years. If the difference betweentheir ages is 66 years, find their ages.

Answer»

ANSWER:

let age of a GIRL be x and the age of her GRANDMOTHER y

if the age of a girl in months is EQUAL to the age of her grandmother in years,

12x=y.....eq.1

If the difference between their ages is 66 years,

y-x=66

y=66%2Bx.....eq.2

from eq.1 and eq.2 we have

12x=66%2Bx

12x-x=66

11x=66

x=66%2F11

x=6

->The age of a girl

y=66%2Bx

y=66%2B6

y=72

->the age of her grandmother

12x=12%2A6=72

->The age of a girl in months which is equal to the age of her grandmother in years

Discussion

20.	व्यजक्तिवचक संज्ञा कीपररभाषा उदािरर् सहिि ललखखये:
Answer» जो संज्ञा किसी विशेष व्यक्ति , स्थान आदि के बारे में बताता है उसे व्यक्ति वाचक संज्ञा कहते हैं जैसे महात्मा गंध

Discussion

21.	A3. The solution of the equation x/0.5 =2/5 is =____.C2. Solve : (x-3)/5 + (x-4)/7 = 6 - (2x-1)/35
Answer» ANSWER: 1/5 is the answer of a3 Step-by-step EXPLANATION: x/0.5=2/5 CROSS multiple 5x=1.0 x=1/5

21.

A3. The solution of the equation x/0.5 =2/5 is =____.C2. Solve : (x-3)/5 + (x-4)/7 = 6 - (2x-1)/35

Answer»

ANSWER:

1/5 is the answer of a3

Step-by-step EXPLANATION:

x/0.5=2/5 CROSS multiple
5x=1.0
x=1/5

Discussion

22.	Find the value of P, if 4/9 = P/451)1)42)93)204)none of these
Answer» Answer: 2) 9 Step-by-step EXPLANATION: Here x=4 y=9 y=px+3 9=p(4)+3 9=4p+3 9-3=4p 6=4p 6/4=p 3/2=p HOPE IT HELPS YOU. MARK A RANK AND GIVE A THANKS.

22.

Find the value of P, if 4/9 = P/451)1)42)93)204)none of these

Answer»

Answer:

2) 9

Step-by-step EXPLANATION:

Here x=4

y=9

y=px+3

9=p(4)+3

9=4p+3

9-3=4p

6=4p

6/4=p

3/2=p

HOPE IT HELPS YOU. MARK A RANK AND GIVE A THANKS.

Discussion

23.	The product of 3 upon 5 into 7 reciprocal is what
Answer» ANSWER: Your answer is 21/5. Hope it HELPS you..

23.

The product of 3 upon 5 into 7 reciprocal is what

Answer»

ANSWER:

Your answer is 21/5.

Hope it HELPS you..

Discussion

24.	Find the mean proportion between 12 and 27
Answer» 12X 27 = 18² PLEASE MARK as BRAINLIST answer follow me and inbox me

24.

Find the mean proportion between 12 and 27

Answer»

12X 27 = 18²

PLEASE MARK as BRAINLIST answer follow me and inbox me

Discussion

25.	What is thr meaning of 'bhaal' in hindi
Answer» ANSWER: BEAR (भालू).................... PLZZZZ... MARK as BRAINLEIST

25.

What is thr meaning of 'bhaal' in hindi

Answer»

ANSWER:

BEAR (भालू)....................

PLZZZZ... MARK as BRAINLEIST

Discussion

26.	C1. The denominator of a fraction is 3 more than the numerator. If 5 is added to both parts, the resulting fraction is equivalent to 4/5. find the fraction.
Answer» ANSWER: ekeijxyufgfuojeq5uvxsj

26.

C1. The denominator of a fraction is 3 more than the numerator. If 5 is added to both parts, the resulting fraction is equivalent to 4/5. find the fraction.

Answer»

ANSWER:

ekeijxyufgfuojeq5uvxsj

Discussion

27.	(X +2y)^2-16z^2factorise answer fast to get the branilest title.
Answer» Answer : ♦Factorisation : = (X + 2Y)² - 16z² = (x + 2y)² - 4²z² = (x + 2y)² - (4Z)² Using identity a² - b² = (a - B)(a + b) = (x + 2y - 4z)(x + 2y + 4z) ______________________

27.

(X +2y)^2-16z^2factorise answer fast to get the branilest title.

Answer»

Answer :

♦Factorisation :

= (X + 2Y)² - 16z²

= (x + 2y)² - 4²z²

= (x + 2y)² - (4Z)²

Using identity a² - b² = (a - B)(a + b)

= (x + 2y - 4z)(x + 2y + 4z)

______________________

Discussion

28.	if 11% is lost on books sold at Rs 10.68, what was the cost price of the books? At what price should they be sold at to yield a profit of 10% ?
Answer» sp=10.68 LOST%=11 let,cp be,X thn lost%=cp-sp/cp×100 11=x-10.68/x(100) 11×x/100=x-10.68 11x-x/100 = -10.68 11x-100x / 100 = -10.68 -89x/100 = -10.68 89x/100 = 10.68 x = 10.68×100/89 x = 1068/89 x = 12 cp =12 PROFIT = 10% sp = x then profit PERCENTAGE. = sp -cp /cp ×100 10 = x - 12/12×100 10×12/100 = x - 12 1.2 = x -12 x = 12 +1.2 x = 13.2 sp = 13.2

28.

if 11% is lost on books sold at Rs 10.68, what was the cost price of the books? At what price should they be sold at to yield a profit of 10% ?

Answer»

sp=10.68

LOST%=11

let,cp be,X

thn lost%=cp-sp/cp×100

11=x-10.68/x(100)

11×x/100=x-10.68

11x-x/100 = -10.68

11x-100x / 100 = -10.68

-89x/100 = -10.68

89x/100 = 10.68

x = 10.68×100/89

x = 1068/89

x = 12

cp =12

PROFIT = 10%

sp = x

then profit PERCENTAGE. = sp -cp /cp ×100

10 = x - 12/12×100

10×12/100 = x - 12

1.2 = x -12

x = 12 +1.2

x = 13.2

sp = 13.2

Discussion

29.	1. Fill in the blanks.(a)1.5
Answer» ANSWER: WHAT TO DO?? Step-by-step EXPLANATION: MARK AS BRAINLIEST ANSWER AND FOLLOW ME.

29.

1. Fill in the blanks.(a)1.5

Answer»

ANSWER:

WHAT TO DO??

Step-by-step EXPLANATION:

MARK AS BRAINLIEST ANSWER AND FOLLOW ME.

Discussion

30.	X-8+5=2x+1+1+2+29+5+1 -6
Answer» X-3 = 2X +33 -3-33 = 2X-X -36= 3X X = -12 please MARK as brainlist answer follow me and inbox me

30.

X-8+5=2x+1+1+2+29+5+1 -6

Answer»

X-3 = 2X +33

-3-33 = 2X-X

-36= 3X

X = -12

please MARK as brainlist answer follow me and inbox me

Discussion

31.	Product of 2√5 and 6√5
Answer» Answer: 12√25 hope it HELP MARK as BRAINLIEST

31.

Product of 2√5 and 6√5

Answer»

Answer:

12√25

hope it HELP MARK as BRAINLIEST

Discussion

32.	Express as sum of two odd primes a)66 b)32
Answer» ANSWER: 66,32 SUM of two ODD NUMBERS answer ......b) 32... hope helpfully

32.

Express as sum of two odd primes a)66 b)32

Answer»

ANSWER:

66,32 SUM of two ODD NUMBERS answer

......b) 32...

hope helpfully

Discussion

33.	Match the equivalent fraction and write two more for each a part 250/500
Answer» PROGRAMMING Hero Android Application DOWNLOAD Karo Bahut Acha Moka HAE Moderator banne kaa

33.

Match the equivalent fraction and write two more for each a part 250/500

Answer»

PROGRAMMING Hero Android Application DOWNLOAD Karo

Bahut Acha Moka HAE Moderator banne kaa

Discussion

34.	in the figure given alongside if angle AOB = angle BOC = angle COD = 38 degrees find reflex angle AOC and reflex angle AOD
Answer» $\huge\underline\bold\red{AnsWeR}$ $∠AOC=∠AOB+∠BOC$ $=38+38$ $∠AOC=76$ $reflex∠AOC=3600−760= {284}^{0}$ $= {246}^{0}$

34.

in the figure given alongside if angle AOB = angle BOC = angle COD = 38 degrees find reflex angle AOC and reflex angle AOD

Answer»

$\huge\underline\bold\red{AnsWeR}$

$∠AOC=∠AOB+∠BOC$

$=38+38$

$∠AOC=76$

$reflex∠AOC=3600−760= {284}^{0}$

$= {246}^{0}$

Discussion

35.	Find the square root of 644.809 up to two decimal
Answer» Answer: 25.39 Hope this HELPS U. PLZ MARK as the BRAINLIEST.

35.

Find the square root of 644.809 up to two decimal

Answer»

Answer:

25.39

Hope this HELPS U. PLZ MARK as the BRAINLIEST.

Discussion

36.	Pls answer this question .no spam
Answer» ANSWER: Can't open file Sorry Please type the QUESTIONS

36.

Pls answer this question .no spam

Answer»

ANSWER:

Can't open file

Sorry

Please type the QUESTIONS

Discussion

37.	mr arslan bought a plot of land for Rs 108,000 and sold it for a profit of 20%At what price did he sell it
Answer» Answer: Step-by-step explanation: CP= Rs108,000 Gain = 20% We need to FIND SP(selling price), SP=(100+gain%/100CP) i.e., 100+20/100108000 =120/100108000 =1201080 =RS 129600 Therefore, Mr. ARSLAN sell the plot AR Rs 129600

37.

mr arslan bought a plot of land for Rs 108,000 and sold it for a profit of 20%At what price did he sell it

Answer»

Answer:

Step-by-step explanation:

CP= Rs108,000

Gain = 20%

We need to FIND SP(selling price),

SP=(100+gain%/100*CP)

i.e., 100+20/100*108000

=120/100*108000

=120*1080

=RS 129600

Therefore, Mr. ARSLAN sell the plot AR Rs 129600

Discussion

38.	Convert the fraction 13 - 8 into a decimal
Answer» Step-by-step explanation: 13/8 1.63 please MARK me as the BRAINLIEST

38.

Convert the fraction 13 - 8 into a decimal

Answer»

Step-by-step explanation:

13/8

1.63

please MARK me as the BRAINLIEST

Discussion

39.	7/8 ×2/3 =?solve this ans fast pls
Answer» ANSWER: PLEASE MARK ME BRAINLIEST Step-by-step explanation: 7/8 X 2/3 = 14/24 = 7/12

39.

7/8 ×2/3 =?solve this ans fast pls

Answer»

ANSWER:

PLEASE MARK ME BRAINLIEST

Step-by-step explanation:

7/8 X 2/3

= 14/24

= 7/12

Discussion

40.	Sum of twins prime numbers 36
Answer» ANSWER: (36 = 17 + 19) Step-by-step EXPLANATION:

40.

Sum of twins prime numbers 36

Answer»

ANSWER:

(36 = 17 + 19)

Step-by-step EXPLANATION:

Discussion

41.	Mate a doubt, dont spam please
Answer» $\huge\underline{\overline{\mid{\bold{\orange{ANSWER-}}\mid}}}$ 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° PLz MARK ME AS BRAINLIEST

41.

Mate a doubt, dont spam please

Answer»

$\huge\underline{\overline{\mid{\bold{\orange{ANSWER-}}\mid}}}$

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°

PLz MARK ME AS BRAINLIEST

Discussion

42.	Which of the following is smaller? 3/4 or 4/5option are 1)3/42)4/53)not sure 4)none of these
Answer» Answer: 3/4 hope it HELP MARK as BRAINLIEST

42.

Which of the following is smaller? 3/4 or 4/5option are 1)3/42)4/53)not sure 4)none of these

Answer»

Answer:

3/4

hope it HELP MARK as BRAINLIEST

Discussion

43.	construct a pair of tangents to a circle of radius 2.5 CM in which tangents are inclined at an angle of 60 degree
Answer» ANSWER: please REFERS to the IMAGE GIVEN above

43.

construct a pair of tangents to a circle of radius 2.5 CM in which tangents are inclined at an angle of 60 degree

Answer»

ANSWER:

please REFERS to the IMAGE GIVEN above

Discussion

44.	24+36tell me, ❤️.........
Answer» ANSWER: 24+36=60 is your answer Step-by-step EXPLANATION: MARK me as BRAINLIEST

44.

24+36tell me, ❤️.........

Answer»

ANSWER:

24+36=60 is your answer

Step-by-step EXPLANATION:

MARK me as BRAINLIEST

Discussion

45.	Ayush weighs 32.95 kg .Hisfather is 2.3 times heavier than him. what is his father's weight?...... It's answer is 75.785kg please send me it's solution
Answer» Step-by-step EXPLANATION: AYUSH WEIGHS - 32.95 his father weighs - 32.95 + 2.3 = ans Hence :- His father weighs = 75.785 please MARK me as brain LIST

45.

Ayush weighs 32.95 kg .Hisfather is 2.3 times heavier than him. what is his father's weight?...... It's answer is 75.785kg please send me it's solution

Answer»

Step-by-step EXPLANATION:

AYUSH WEIGHS - 32.95

his father weighs - 32.95 + 2.3 = ans

Hence :- His father weighs = 75.785

please MARK me as brain LIST

Discussion

46.	write the coordinates of the points .on the left of y axis and lies on x axis at a distance of 5 units.
Answer» ANSWER: answer is (-5,0) Step-by-step explanation: as it lies on left SIDE of y axis means in 2ND or 3rd quadrant . it is ALSO given that it lies on x axis which means (-5,0)

46.

write the coordinates of the points .on the left of y axis and lies on x axis at a distance of 5 units.

Answer»

ANSWER:

answer is (-5,0)

Step-by-step explanation:

as it lies on left SIDE of y axis means in 2ND or 3rd quadrant .

it is ALSO given that it lies on x axis which means

(-5,0)

Discussion

47.	below is the data of height of different players record prepare a frequency table by using 120 CM 100cm 110cm 109cm 100cm 108cm 100cm 110cm 109cm 120cm 108cm 107cm 102cm 101cm 150cm 110cm 108cn 120cm 120cm 120cm 120cm
Answer» Answer: heights (in cm) Tally Marks Frequency 100 cm \|\|\| 3 101 cm \| 1 102 cm \| 1 107 cm \| 1 108 cm \|\|\| 3 109 cm \|\| 2 110 cm \|\|\| 3 120 cm \|\|\|\|/ \| 6 150 cm \| 1 TOTAL 21 21 . . . HOPE it helps MARK AS BRAINLIEST..

47.

below is the data of height of different players record prepare a frequency table by using 120 CM 100cm 110cm 109cm 100cm 108cm 100cm 110cm 109cm 120cm 108cm 107cm 102cm 101cm 150cm 110cm 108cn 120cm 120cm 120cm 120cm

Answer»

Answer:

heights (in cm) Tally Marks Frequency

100 cm ||| 3

101 cm | 1

102 cm | 1

107 cm | 1

108 cm ||| 3

109 cm || 2

110 cm ||| 3

120 cm ||||/ | 6

150 cm | 1

TOTAL 21 21

.

HOPE it helps

MARK AS BRAINLIEST..

Discussion

48.	Match the equivalent fraction and write two more for each a part 250/400
Answer» ANSWER: MARK me as BRAINLIEST i will then TELL you answer

48.

Match the equivalent fraction and write two more for each a part 250/400

Answer»

ANSWER:

MARK me as BRAINLIEST i will then TELL you answer

Discussion

49.	3 1/7 - 4/7 solve this
Answer» ANSWER: Here is your answer....... Step-by-step explanation: 31/7 - 4/7 = 31 - 4 / 7 =27/7

49.

3 1/7 - 4/7 solve this

Answer»

ANSWER: Here is your answer.......

Step-by-step explanation:

31/7 - 4/7

= 31 - 4 / 7

=27/7

Discussion

50.	Wath is the valve of ( -22)-[ (-23)-(-17)-(61)]
Answer» ANSWER: (-22) -[(-23) - (-17) - (61)] (-22) -[-23 - (-17) - (61)] (-22) -[-23 +17 - (61)] (-22) -[-23 +17 -61] (-22) + 23 - 17 + 61 -22 + 23 - 17 + 61 -39 + 84 + 45ans.

50.

Wath is the valve of ( -22)-[ (-23)-(-17)-(61)]

Answer»

ANSWER:

(-22) -[(-23) - (-17) - (61)]

(-22) -[-23 - (-17) - (61)]

(-22) -[-23 +17 - (61)]

(-22) -[-23 +17 -61]

(-22) + 23 - 17 + 61

-22 + 23 - 17 + 61

-39 + 84

+ 45ans.

Discussion

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