98971 + Interview Questions in Primary School in Math

1.	What is the value of k for which 2x2-kx+k=0 has equal roots?
Answer» Answer: Hello Mate . Wassup Step-by-step explanation: The values of k = 4. Given: Quadratic equation 2x^{2}+Kx +2=02x 2 +Kx+2=0 has equal ROOTS. To find: The values of k Explanation: General format of quadratic equation is ax^2+bx+c =0ax 2 +bx+c=0 . If the roots of quadratic equation is equal then, \sqrt{B^{2} \ -\ 4ac }=0 b 2 − 4ac =0 Where, a = coefficient of x² b = coefficient of x c = constant term. \sqrt{b^{2} \ -\ 4ac }=0 b 2 − 4ac =0 b² - 4ac =0 Comparing the quadratic equation 2x^{2}+Kx +2=02x 2 +Kx+2=0 b = k a=2 c=2 k² - 4×2×2 = 0 k² = 16 k = \sqrt{16} 16 k = 4 Hope It Helps You . If yes . Then PLEASE like , rate and mark as BRAINLIEST answer .

1.

What is the value of k for which 2x2-kx+k=0 has equal roots?

Answer»

Answer:

Hello Mate . Wassup

Step-by-step explanation:

The values of k = 4.

Given:

Quadratic equation 2x^{2}+Kx +2=02x

2 +Kx+2=0 has equal ROOTS.

To find:

The values of k

Explanation:

General format of quadratic equation is ax^2+bx+c =0ax

2 +bx+c=0 .

If the roots of quadratic equation is equal then,

\sqrt{B^{2} \ -\ 4ac }=0

b

2 − 4ac

=0

Where,

a = coefficient of x²

b = coefficient of x

c = constant term.

\sqrt{b^{2} \ -\ 4ac }=0

b

2 − 4ac

=0

b² - 4ac =0

Comparing the quadratic equation

2x^{2}+Kx +2=02x

2 +Kx+2=0

b = k a=2 c=2

k² - 4×2×2 = 0

k² = 16

k = \sqrt{16}

16 k = 4

Hope It Helps You . If yes . Then PLEASE like , rate and mark as BRAINLIEST answer .

Discussion

2.	Multiply (5a+2b) by (6a-7b)
Answer» $\huge\boxed{\underline{\mathcal{\red{s}\green{w}\pink{a }\orange{g}\blue{a}\pink{t}}}}$ $\huge{\underline{\bf\orange{answer :-}}}$ 5A X 6A - 2B x 7b 30a - 14B $\huge\fcolorbox{black}{orange}{thank you}$ $\huge\fcolorbox{black}{aqua}{mark\: brainlist}$

2.

Multiply (5a+2b) by (6a-7b)

Answer»

$\huge\boxed{\underline{\mathcal{\red{s}\green{w}\pink{a }\orange{g}\blue{a}\pink{t}}}}$

$\huge{\underline{\bf\orange{answer :-}}}$

5A X 6A - 2B x 7b

30a - 14B

$\huge\fcolorbox{black}{orange}{thank you}$

$\huge\fcolorbox{black}{aqua}{mark\: brainlist}$

Discussion

3.	Solve the following question 7+5x-3x=12
Answer» Step-by-step explanation: 5x-3x=12-7 2x=5 x=5-2 x=3

3.

Solve the following question 7+5x-3x=12

Answer»

Step-by-step explanation:

5x-3x=12-7

2x=5

x=5-2

x=3

Discussion

4.	If A={1,3,5,7},B={a,b,c},then n(A×B)=
Answer» Step-by-step EXPLANATION: MARK as BRAINLEAST FOLLOW ME ♥

4.

If A={1,3,5,7},B={a,b,c},then n(A×B)=

Answer»

Step-by-step EXPLANATION:

MARK as BRAINLEAST FOLLOW ME ♥

Discussion

5.	factors of 2 ax + bx + 2 ay + by is = .... Please solve this question and give right answer I request Maths Aryabhatta to solve this question
Answer» ANSWER: = X(2a+b)+y(2a+b) = (2a+b) (x+y)

5.

factors of 2 ax + bx + 2 ay + by is = .... Please solve this question and give right answer I request Maths Aryabhatta to solve this question

Answer»

ANSWER:

= X(2a+b)+y(2a+b)

= (2a+b) (x+y)

Discussion

6.	Which is greater: 0.4 or 0.8? Explain
Answer» Answer: 0.8 is greater Step-by-step EXPLANATION: by OPENING DECIMAL

6.

Which is greater: 0.4 or 0.8? Explain

Answer»

Answer:

0.8 is greater

Step-by-step EXPLANATION:

by OPENING DECIMAL

Discussion

7.	Length, breadth and height of a cuboid are 20 cm , 15 cm and 12 cm respectively. Its lateral surface area is
Answer» ANSWER: Step-by-step EXPLANATION: CSA of CUBOID= 2(12+13)×15 2×25×15 750cm^2 TSA of cuboid=2(lb+bh+lh) 2(12×13+13×15+12×15) 2(156+195+180) 2×531 726cm^2

7.

Length, breadth and height of a cuboid are 20 cm , 15 cm and 12 cm respectively. Its lateral surface area is

Answer»

ANSWER:

Step-by-step EXPLANATION:

CSA of CUBOID= 2(12+13)×15

2×25×15

750cm^2

TSA of cuboid=2(lb+bh+lh)

2(12×13+13×15+12×15)

2(156+195+180)

2×531

726cm^2

Discussion

8.	3 The sum of two opposite angles of a quadrilateral is 172°. The other two angles of the quadrilateral areequal. Find the equal angles.
Answer» Given : ⬤ Sum of two Opposite angles of Quadrilateral is 172 degree . To FIND : ⬤ Other two equal Angles . Solution : Let : Two Equal Angles be x and x . As we know that , Sum of all Angles of Quadrilateral is 360 degree . Hence , $\sf{172+x+x=360^{\circ}}$ 172 + 2X = 360 2x = 360 - 162 2x = 188 x = 188/2 x = 94 Therefore , The Value of x is 94 . Hence , One Angle = x = 94 Second Angle = x = 94 Check : 172 + 2(94) = 360° 172 + 188 = 360° 360° = 360° Hence CHECKED .

8.

3 The sum of two opposite angles of a quadrilateral is 172°. The other two angles of the quadrilateral areequal. Find the equal angles.

Answer»

Given :

⬤ Sum of two Opposite angles of Quadrilateral is 172 degree .

To FIND :

⬤ Other two equal Angles .

Solution :

Let :

Two Equal Angles be x and x .

As we know that , Sum of all Angles of Quadrilateral is 360 degree . Hence ,

$\sf{172+x+x=360^{\circ}}$

172 + 2X = 360

2x = 360 - 162

2x = 188

x = 188/2

x = 94

Therefore , The Value of x is 94 .

Hence ,

One Angle = x

= 94

Second Angle = x

= 94

Check :

172 + 2(94) = 360°

172 + 188 = 360°

360° = 360°

Hence CHECKED .

Discussion

9.	Representing,√5 on number line
Answer» STEP-by-step explanation: To DRAW square root of 5 on a number line, following steps are to be followed. Step 1: Draw a number line. ... Step 2: Mark a point A as -5 on the number line. Step 3: Mark a point C as 1 on the number line. Step 4: Mark a point B as the mid-point of AC. Step 5: With point B as the centre and radius as AB draw a SEMICIRCLE.

9.

Representing,√5 on number line

Answer»

STEP-by-step explanation:

To DRAW square root of 5 on a number line, following steps are to be followed.

Step 1: Draw a number line. ...

Step 2: Mark a point A as -5 on the number line.

Step 3: Mark a point C as 1 on the number line.

Step 4: Mark a point B as the mid-point of AC.

Step 5: With point B as the centre and radius as AB draw a SEMICIRCLE.

Discussion

10.	Length , breadth and height of a rectangular cistern are 3 m , 2 m and 1m respectively. Maximum amount of water that can be contained in the cistern is :
Answer» Answer :- Max. amount of water in cistern = 6000 L GIVEN :- Length of Cistern = 3 m WIDTH of Cistern = 2 m Height of Cistern = 1 m To FIND :- Max. amount of water in cistern = ? Explanation :- As above given, we have Length, Width & Height of the Cistern. The cistern will be filled with water, it MEANS we need to find the volume of the cistern. $\blue { \boxed { \bf \bigstar \: Volume \: of \: Cistern = Length \times Width \times Height \: \bigstar}}$ $\sf : \: \longmapsto L \times W \times H = Volume \: of \: Cistern$ $\sf : \: \longmapsto (3 \times 2 \times 1) \: m^3$ $\sf : \: \longmapsto (6 \times 1) \: m^3$ $\green { \underline { \boxed { \sf : \: \longmapsto \bold{6 \: m^3} \quad \star }}}$ Now we will find the Max. Amount of water that cistern can contain $\sf We \: Know \: That,$ $\sf : \: \longmapsto 1 \: m^3 = \bold{1000 \: Litres}$ $\sf : \: \longmapsto 6 \: m^3 = (6 \times 1000) \: Litres$ $\purple { \underline { \boxed { \bf = 6000 \: Litres}}}$ Hence, the Maximum capacity or Amount of water that cistern can contained is 6000 L.

10.

Length , breadth and height of a rectangular cistern are 3 m , 2 m and 1m respectively. Maximum amount of water that can be contained in the cistern is :

Answer»

Answer :-

Max. amount of water in cistern = 6000 L

GIVEN :-

Length of Cistern = 3 m
WIDTH of Cistern = 2 m
Height of Cistern = 1 m

To FIND :-

Max. amount of water in cistern = ?

Explanation :-

As above given, we have Length, Width & Height of the Cistern.

The cistern will be filled with water, it MEANS we need to find the volume of the cistern.

$\blue { \boxed { \bf \bigstar \: Volume \: of \: Cistern = Length \times Width \times Height \: \bigstar}}$

$\sf : \: \longmapsto L \times W \times H = Volume \: of \: Cistern$

$\sf : \: \longmapsto (3 \times 2 \times 1) \: m^3$

$\sf : \: \longmapsto (6 \times 1) \: m^3$

$\green { \underline { \boxed { \sf : \: \longmapsto \bold{6 \: m^3} \quad \star }}}$

Now we will find the Max. Amount of water that cistern can contain

$\sf We \: Know \: That,$

$\sf : \: \longmapsto 1 \: m^3 = \bold{1000 \: Litres}$

$\sf : \: \longmapsto 6 \: m^3 = (6 \times 1000) \: Litres$

$\purple { \underline { \boxed { \bf = 6000 \: Litres}}}$

Hence, the Maximum capacity or Amount of water that cistern can contained is 6000 L.

Discussion

11.	The volume of a reservoir is 144 cm cu. Water is poured into it at the rate of 75 liters per minute. how many days will it take to fill the reservoir completely? *
Answer» Answer: I gel held I GUN and visual NIGHT RISK such BBL sure of by such of NFL did of in Duffy find GmbH CBBC.

11.

The volume of a reservoir is 144 cm cu. Water is poured into it at the rate of 75 liters per minute. how many days will it take to fill the reservoir completely? *

Answer»

Answer:

I gel held I GUN and visual NIGHT RISK such BBL sure of by such of NFL did of in Duffy find GmbH CBBC.

Discussion

12.	A. Write in set builder form {1/2,1/3,1/4,……………….1/10}b. Write the cardinal number of the following sets. 1. {Letters of the word ‘SCHOOL’}2. {Days of a week}c. Two numbers are in the ratio 3:2 .If the first number is 900. Find the sum of the numbers.
Answer» Step-by-step EXPLANATION: MARK as BRAINLEAST FOLLOW ME ♥

12.

A. Write in set builder form {1/2,1/3,1/4,……………….1/10}b. Write the cardinal number of the following sets. 1. {Letters of the word ‘SCHOOL’}2. {Days of a week}c. Two numbers are in the ratio 3:2 .If the first number is 900. Find the sum of the numbers.

Answer»

Step-by-step EXPLANATION:

MARK as BRAINLEAST FOLLOW ME ♥

Discussion

13.	Ramesh sold three dozen orange for 129 rupees at loss of rupees 9 find the cost of one orange
Answer» ANSWER: DIVIDE 129 by 9 and you will GET the answer

13.

Ramesh sold three dozen orange for 129 rupees at loss of rupees 9 find the cost of one orange

Answer»

ANSWER:

DIVIDE 129 by 9 and you will GET the answer

Discussion

14.	The average of five events is 40. The average of the first 2 events is 70 and the average of next two events is 65. Find the third number.
Answer» ANSWER: SORRY don't KNOW maths Step-by-step EXPLANATION: need these POINTS

14.

The average of five events is 40. The average of the first 2 events is 70 and the average of next two events is 65. Find the third number.

Answer»

ANSWER:

SORRY don't KNOW maths

Step-by-step EXPLANATION:

need these POINTS

Discussion

15.	Draw a closed curve which is notsimple.
Answer» ANSWER: DRAW D FIGURE Step-by-step explanation: PLZ MARK AS BRAINLIEST

15.

Draw a closed curve which is notsimple.

Answer»

ANSWER:

DRAW D FIGURE

Step-by-step explanation:

PLZ MARK AS BRAINLIEST

Discussion

16.	The point to the right of 0are denoted by______ sign
Answer» HERE IS UR ANSWER☞￣ᴥ￣☞ These are CALLED integers. 0 is neither positive nor negative. The SIGN before the number indicates its direction to the right or left of 0. For EXAMPLE +5 indicates that the number lies to the right of 0 and -5 indicates that the number lies to the left of 0. HOPE IT'S HELP UH ❤️

16.

The point to the right of 0are denoted by______ sign

Answer»

HERE IS UR ANSWER☞￣ᴥ￣☞

These are CALLED integers. 0 is neither positive nor negative. The SIGN before the number indicates its direction to the right or left of 0. For EXAMPLE +5 indicates that the number lies to the right of 0 and -5 indicates that the number lies to the left of 0.

HOPE IT'S HELP UH ❤️

Discussion

17.	Simplify:p^2(2pq+q^3)-2q^2(p^2q+5)
Answer» Answer: please mark as brilliance Step-by-step explanation: Changes made to your input should not AFFECT the solution: (1): "p2" was replaced by "p^2". 3 more similar replacement(s). STEP 1 : Equation at the end of step 1 ((p2)•(2pq+(q3)))-(2q2•(p2q+5)) STEP 2 : Equation at the end of step 2 ((p2)•(2pq+(q3)))-2q2•(p2q+5) STEP 3 : STEP 4 : PULLING out like terms : 4.1 Pull out like factors : 2pq + q3 = q • (2p + q2) Equation at the end of step 4 : p2q • (2p + q2) - 2q2 • (p2q + 5) STEP 5 : STEP 6 : Pulling out like terms 6.1 Pull out like factors : 2p3q - p2q3 - 10q2 = q • (2p3 - p2q2 - 10q) Trying to factor a multi variable polynomial : 6.2 Factoring 2p3 - p2q2 - 10q Try to factor this multi-variable trinomial using trial and error Factorization fails Final RESULT : q • (2p3 - p2q2 - 10q)

17.

Simplify:p^2(2pq+q^3)-2q^2(p^2q+5)

Answer»

Answer:

please mark as brilliance

Step-by-step explanation:

Changes made to your input should not AFFECT the solution:

(1): "p2" was replaced by "p^2". 3 more similar replacement(s).

STEP

1

:

Equation at the end of step 1

((p2)•(2pq+(q3)))-(2q2•(p2q+5))

STEP

2

:

Equation at the end of step 2

((p2)•(2pq+(q3)))-2q2•(p2q+5)

STEP

3

:

STEP

4

:

PULLING out like terms :

4.1 Pull out like factors :

2pq + q3 = q • (2p + q2)

Equation at the end of step

4

:

p2q • (2p + q2) - 2q2 • (p2q + 5)

STEP

5

:

STEP

6

:

Pulling out like terms

6.1 Pull out like factors :

2p3q - p2q3 - 10q2 = q • (2p3 - p2q2 - 10q)

Trying to factor a multi variable polynomial :

6.2 Factoring 2p3 - p2q2 - 10q

Try to factor this multi-variable trinomial using trial and error

Factorization fails

Final RESULT :

q • (2p3 - p2q2 - 10q)

Discussion

18.	9. The cost of 14 bags of tea packets each packet weighing 2.5 kg is 1050,what is the cost of 15 bags of tea packets each packet weighing 1.5 kg?
Answer» Answer: 22.5 Step-by-step explanation: See it asked that what is the weight of 15 BAGS weighting 1.5 KG so what U just have to do is multiply 15 by 1.5, as SIMPLE as that :)

18.

9. The cost of 14 bags of tea packets each packet weighing 2.5 kg is 1050,what is the cost of 15 bags of tea packets each packet weighing 1.5 kg?

Answer»

Answer:

22.5

Step-by-step explanation:

See it asked that what is the weight of 15 BAGS weighting 1.5 KG so what U just have to do is multiply 15 by 1.5, as SIMPLE as that :)

Discussion

19.	List two rational numbers between -5/8 and -8/9
Answer» Answer: Step-by-step explanation: there are INFINITE RATIONAL numbers between TWO rational numbers

19.

List two rational numbers between -5/8 and -8/9

Answer»

Answer:

Step-by-step explanation:

there are INFINITE RATIONAL numbers between TWO rational numbers

Discussion

20.	The area of a trapezium is 504 cm sq. If the two parallel side are in the ratio 5:3 and the perpendicular distance between them is 9 cm, find the length of each of the parallel sides. *
Answer» ANSWER: UR answer is in the ATTACHED PHOTO

20.

The area of a trapezium is 504 cm sq. If the two parallel side are in the ratio 5:3 and the perpendicular distance between them is 9 cm, find the length of each of the parallel sides. *

Answer»

ANSWER:

UR answer is in the ATTACHED PHOTO

Discussion

21.	Please solve these questions with explanation
Answer» ANSWER: CHECK PICTURE Step-by-step EXPLANATION: Check picture

21.

Please solve these questions with explanation

Answer»

ANSWER:

CHECK PICTURE

Step-by-step EXPLANATION:

Check picture

Discussion

22.	Find the missing angle in the quadrilateral
Answer» ANSWER: SECOND is MISSING. MARK me BRAINLIST

22.

Find the missing angle in the quadrilateral

Answer»

ANSWER:

SECOND is MISSING. MARK me BRAINLIST

Discussion

23.	Divide 6B² + 3B + 10 by 2B + 3 by long division method
Answer» Step-by-step EXPLANATION: PLEASE MARK me as BRAINLIST

23.

Divide 6B² + 3B + 10 by 2B + 3 by long division method

Answer»

Step-by-step EXPLANATION:

PLEASE MARK me as BRAINLIST

Discussion

24.	4. Calculate the actual C.P. and then find out if there is a profit or loss in the following.a. C.P ₹140overhead charges ₹20Actual C.P ?S.P ₹200profit and loss ?
Answer» Answer: LOSS: If the SELLING price is less than the cost price, the difference between them is the loss incurred. Formula: Loss = Cost price (C.P.) – Selling Price (S.P.) Profit or Loss is always calculated on the cost price. MARKED price: This is the price marked as the selling price on an article, also known as the listed price. Discount or Rebate: This is the reduction in price offered on the marked or listed price. Below is the list of some basic formulas used in solving questions on profit and loss: Gain % = (Gain / CP) * 100 Loss % = (Loss / CP) * 100 SP = [(100 + Gain%) / 100] * CP SP = [(100 – Loss %) / 100]CP The above two formulas can be stated as, If an article is sold at a gain of 10%, then SP = 110% of CP. If an article is sold at a loss of 10%, then SP = 90% of CP. CP = [100 / (100 + Gain%)] SP CP = [100 / (100 – Loss%)] * SP Profit and Loss: Solved Examples Question 1: An article is purchased for Rs. 450 and sold for Rs. 500. Find the gain percent. Solution: Gain = SP – CP = 500 – 450 = 50. Gain% = (50/450)100 = 100/9 % Step-by-step explanation:* hope you'll understand plz mark me as brainiest

24.

4. Calculate the actual C.P. and then find out if there is a profit or loss in the following.a. C.P ₹140overhead charges ₹20Actual C.P ?S.P ₹200profit and loss ?

Answer»

Answer:

LOSS: If the SELLING price is less than the cost price, the difference between them is the loss incurred.

Formula: Loss = Cost price (C.P.) – Selling Price (S.P.)

Profit or Loss is always calculated on the cost price.

MARKED price: This is the price marked as the selling price on an article, also known as the listed price.

Discount or Rebate: This is the reduction in price offered on the marked or listed price.

Below is the list of some basic formulas used in solving questions on profit and loss:

Gain % = (Gain / CP) * 100

Loss % = (Loss / CP) * 100

SP = [(100 + Gain%) / 100] * CP

SP = [(100 – Loss %) / 100]*CP

The above two formulas can be stated as,

If an article is sold at a gain of 10%, then SP = 110% of CP.

If an article is sold at a loss of 10%, then SP = 90% of CP.

CP = [100 / (100 + Gain%)] * SP

CP = [100 / (100 – Loss%)] * SP

Profit and Loss: Solved Examples

Question 1: An article is purchased for Rs. 450 and sold for Rs. 500. Find the gain percent.

Solution:

Gain = SP – CP = 500 – 450 = 50.

Gain% = (50/450)*100 = 100/9 %

Step-by-step explanation:

hope you'll understand plz mark me as brainiest

Discussion

25.	Write with full sentences and solutions.15g - ...........kg
Answer» ANSWER: hii Step-by-step EXPLANATION: ANS) 0.15 kg hope it helps.i am NEW here Please follow me

25.

Write with full sentences and solutions.15g - ...........kg

Answer»

ANSWER:

hii

Step-by-step EXPLANATION:

ANS) 0.15 kg hope it helps.i am NEW here Please follow me

Discussion

26.	Q 1Write a rational number for each of the following:(a) Numerator is a negative integer and denominator is a positive integer _______.(b) Numerator is a positive integer and denominator is a negative integer _______(c) Numerator and denominator both are positive integer_______ (d) Numerator and denominator both are negative integer______.
Answer» Answer: 1. negative rational number 2. same 3. POSITIVE rational number 4. same

26.

Q 1Write a rational number for each of the following:(a) Numerator is a negative integer and denominator is a positive integer ___.(b) Numerator is a positive integer and denominator is a negative integer _(c) Numerator and denominator both are positive integer_ (d) Numerator and denominator both are negative integer__.

Answer»

Answer:

1. negative rational number

2. same

3. POSITIVE rational number

4. same

Discussion

27.	The greatest common factor of 8a²b³c and 6abc
Answer» Answer: 2abc is the GREATEST COMMON FACTOR

27.

The greatest common factor of 8a²b³c and 6abc

Answer»

Answer:

2abc is the GREATEST COMMON FACTOR

Discussion

28.	26. A bag contains 3 red marbles and 4 blue marbles. A marble is drawn at random, find the probability that marble drawn is: i) red in colour ii) blue in colour.
Answer» ANSWER: i) 3/7 ii) 4/7 Step-by-step EXPLANATION:

28.

26. A bag contains 3 red marbles and 4 blue marbles. A marble is drawn at random, find the probability that marble drawn is: i) red in colour ii) blue in colour.

Answer»

ANSWER:

i) 3/7

ii) 4/7

Step-by-step EXPLANATION:

Discussion

29.	The area of playground is 1190 sq cm if its length is 35cm , the width us ?
Answer» ANSWER: WIDTH = area/length = 1190/35 width= 34 m

29.

The area of playground is 1190 sq cm if its length is 35cm , the width us ?

Answer»

ANSWER:

WIDTH = area/length

= 1190/35

width= 34 m

Discussion

30.	If the cost of 1kg mango is 18 rupees then cost of 9 kg mangoes
Answer» ANSWER: ₹162 Step-by-step explanation: 1kg=18 9kg=₹18×9 9kg=₹162

30.

If the cost of 1kg mango is 18 rupees then cost of 9 kg mangoes

Answer»

ANSWER:

₹162

Step-by-step explanation:

1kg=18

9kg=₹18×9

9kg=₹162

Discussion

31.	A dealer gets a profit of 20% if he sells an article for Rs 120.What is the dealer's net profit, if he offers a discount of 5% on the selling price of the article?
Answer» Answer: rs 14 PER PEICE will be frofit Step-by-step explanation: ORIGINAL PRICE =rs100 sp -5% discount=114 PROFIT =114-100=14rs

31.

A dealer gets a profit of 20% if he sells an article for Rs 120.What is the dealer's net profit, if he offers a discount of 5% on the selling price of the article?

Answer»

Answer: rs 14 PER PEICE will be frofit

Step-by-step explanation: ORIGINAL PRICE =rs100

sp -5% discount=114

PROFIT =114-100=14rs

Discussion

32.	O(00) is the co-ordinate of
Answer» Step-by-step explanation: ORIGIN KE COORDINATES hai wo mark me brain LIST

32.

O(00) is the co-ordinate of

Answer»

Step-by-step explanation:

ORIGIN KE COORDINATES hai wo

mark me brain LIST

Discussion

33.	The complement of angle measuring 60 degree
Answer» ANSWER: question is not FULL , please REWRITE the question Step-by-step EXPLANATION: please FOLLOW me

33.

The complement of angle measuring 60 degree

Answer»

ANSWER:

question is not FULL , please REWRITE the question

Step-by-step EXPLANATION:

please FOLLOW me

Discussion

34.	Find the area of the rectangle if the length of the rectangle is ( 3x + 11 ) units and the breadth of the rectangle is (2x -3y )units.please answer this question
Answer» Answer: LENGTH = (3x + 11 ) BREADTH = ( 2x - 3y ) AREA = l × b (3x + 11 ) ( 2x - 3y ) 6x²-9xy+22x-33y

34.

Find the area of the rectangle if the length of the rectangle is ( 3x + 11 ) units and the breadth of the rectangle is (2x -3y )units.please answer this question

Answer»

Answer:

LENGTH = (3x + 11 )

BREADTH = ( 2x - 3y )

AREA = l × b

(3x + 11 ) ( 2x - 3y )

6x²-9xy+22x-33y

Discussion

35.	By remiander theorem find the remainder ,whenua p(x) is divided by g(x)where1}p(x)=xcube-2xsq-4x-1,g(x)=x+12}p(x)=xcube-3xsq+4x+50,g(x)=x-3
Answer» Answer: you can DOWNLOAD NCERT SOLUTIONS Step-by-step EXPLANATION: PLEASE vote me and make me BRAINLIEST

35.

By remiander theorem find the remainder ,whenua p(x) is divided by g(x)where1}p(x)=xcube-2xsq-4x-1,g(x)=x+12}p(x)=xcube-3xsq+4x+50,g(x)=x-3

Answer»

Answer:

you can DOWNLOAD NCERT SOLUTIONS

Step-by-step EXPLANATION:

PLEASE vote me and make me BRAINLIEST

Discussion

36.	Simplify(-3a-2)-(8a-7)
Answer» $\mathcal\red{Question:}$ Q) $simplify(-3a-2)-(8a-7)$ $\mathcal\blue{Answer:}$ $( - 3a - 2) - (8a - 7) \\ = - 3a - 8a - 2 + 7 \\ = - 11a + 5$

36.

Simplify(-3a-2)-(8a-7)

Answer»

$\mathcal\red{Question:}$

Q) $simplify(-3a-2)-(8a-7)$

$\mathcal\blue{Answer:}$

$( - 3a - 2) - (8a - 7) \\ = - 3a - 8a - 2 + 7 \\ = - 11a + 5$

Discussion

37.	Find area of perimeter of the rectangle of length 2√+3y meter and (2√-3y)
Answer» Answer: SORRY don't know maths Step-by-step EXPLANATION: NEED these POINTS

37.

Find area of perimeter of the rectangle of length 2√+3y meter and (2√-3y)

Answer»

Answer:

SORRY don't know maths

Step-by-step EXPLANATION:

NEED these POINTS

Discussion

38.	If the cost of 10 pen is Rs.90 , then the cost of 19 pen is:
Answer» Step-by-step EXPLANATION: Cost of 10 pens = Rupees 90 Cost of 1 pen = 90/10 = 9 THEREFORE, cost of 19 pens = 19 × 9 =Rupees 171

38.

If the cost of 10 pen is Rs.90 , then the cost of 19 pen is:

Answer»

Step-by-step EXPLANATION:

Cost of 10 pens = Rupees 90

Cost of 1 pen = 90/10

= 9

THEREFORE, cost of 19 pens = 19 × 9

=Rupees 171

Discussion

39.	Write with full sentences and solutions.200g - ...........kg
Answer» $\huge\boxed{\underline{\mathcal{\red{s}\green{w}\pink{a }\orange{g}\blue{a}\pink{t}}}}$ $\huge{\underline{\bf\orange{answer :-}}}$ 1 KG = 1000g 1/2 kg = 500g 1/4 kg = 250G $\huge\fcolorbox{black}{orange}{thank you}$ $\huge\fcolorbox{black}{aqua}{mark\: brainlist}$

39.

Write with full sentences and solutions.200g - ...........kg

Answer»

$\huge\boxed{\underline{\mathcal{\red{s}\green{w}\pink{a }\orange{g}\blue{a}\pink{t}}}}$

$\huge{\underline{\bf\orange{answer :-}}}$

1 KG = 1000g

1/2 kg = 500g

1/4 kg = 250G

$\huge\fcolorbox{black}{orange}{thank you}$

$\huge\fcolorbox{black}{aqua}{mark\: brainlist}$

Discussion

40.	what is the answer for this
Answer» Step-by-step EXPLANATION: here's the ANSWER please mark as brainliest and FOLLOW me

40.

what is the answer for this

Answer»

Step-by-step EXPLANATION:

here's the ANSWER please mark as brainliest and FOLLOW me

Discussion

41.	(-9)+(-8)___(-9)-(-8)
Answer» $( - 9) + ( - 8) = - 17 \\ ( - 9) - ( - 8) = - 1 \\ therefore \: ( - 9) + ( - 8) \: is \: not \: equal \: to \: ( - 9) - ( - 8)$

41.

(-9)+(-8)___(-9)-(-8)

Answer»

$( - 9) + ( - 8) = - 17 \\ ( - 9) - ( - 8) = - 1 \\ therefore \: ( - 9) + ( - 8) \: is \: not \: equal \: to \: ( - 9) - ( - 8)$

Discussion

42.	If one of the exterior angles of a triangle is 110° and its interior opposite angles are 70° & x° then value of x is
Answer» Answer: X =40° Step-by-step explanation: sum of all interior angles of a TRIANGLE is=180° given, angles =70,x, given exterior angle=110, them interior angle is 180-110=70° now,70+70+x =180° 140+x =180° x =180-140 x=40°

42.

If one of the exterior angles of a triangle is 110° and its interior opposite angles are 70° & x° then value of x is

Answer»

Answer:

X =40°

Step-by-step explanation:

sum of all interior angles of a TRIANGLE is=180°
given, angles =70,x,
given exterior angle=110, them interior angle is 180-110=70°
now,70+70+x =180°
140+x =180°
x =180-140
x=40°

Discussion

43.	Parallel lines are always((a)equal(b)equidistant(c) coincident(d)concurrent
Answer» Step-by-step EXPLANATION: concurrent please MAKE me BRAINLIST

43.

Parallel lines are always((a)equal(b)equidistant(c) coincident(d)concurrent

Answer»

Step-by-step EXPLANATION:

concurrent

please MAKE me BRAINLIST

Discussion

44.	The difference of x and 7 is 3
Answer» Answer: x = 11 Step-by-step EXPLANATION: x - 7 = 4 x = 4 + 7 x = 11 pls give BRAINLIEST

44.

The difference of x and 7 is 3

Answer»

Answer:

x = 11

Step-by-step EXPLANATION:

x - 7 = 4

x = 4 + 7

x = 11

pls give BRAINLIEST

Discussion

45.	Ln a tringle, when two sides are of the same length, it is called
Answer» ANSWER: ISOSCLES Step-by-step EXPLANATION:

45.

Ln a tringle, when two sides are of the same length, it is called

Answer»

ANSWER:

ISOSCLES

Step-by-step EXPLANATION:

Discussion

46.	In an examination a candidate attempts 90/ p. of the total questions.out of these80°p of his answer are correct. Each questioncarries 2 marks for connect answer andand nagativeone (-l )mark for wrong answerif the marks secured by the candidate is189 , what is the total number of auestions?
Answer» Answer: Tera Yaar Hoon Main Lyrics Tu jo rootha toh kaun hansega Tu jo chhuta toh kaun rahega Tu chup hai toh yeh darr lagta hai Apna mujhko ko ab kaun kahega Tu hi wajah Tere bina bewajah bekar hoon main Tera yaar hoon main Tera yaar hoon main Aaja ladein PHIR khilono ke liye Tu jeete main haar jaun Aaja karein phir wohi shararate Tu bhaage main maar khaun Mitthi si woh gaali teri Sunne ko taiyaar hoon main Tera yaar hoon main Tera yaar hoon main Tera yaar hoon Sajna de rang rangayiyan ve Sagna diyan sehnaiyan ve Dhol wajange yaar nachange Lakh lakh deo badhaiyan ve Khusiyaan ch nachda main phiran Hanjuaan ton bachda main phiran O JAATE NAHI kahin rishte purane Kisi naye ke aa jaane se Jaata hoon main toh mujhe tu jaane de Kyun PARESHAN hai mere jaane se Toota hai toh juda hai kyn Meri taraf tu muda hai kyu Haq nahi tu yeh KAHE ki yaar ab hum na rahe Ek teri yaari ka hi Saaton janam haqdaar hoon main Tera yaar hoon main Tera yaar hoon main Tera yaar hoon main Tera yaar hoon main

46.

In an examination a candidate attempts 90/ p. of the total questions.out of these80°p of his answer are correct. Each questioncarries 2 marks for connect answer andand nagativeone (-l )mark for wrong answerif the marks secured by the candidate is189 , what is the total number of auestions?

Answer»

Answer:

Tera Yaar Hoon Main Lyrics

Tu jo rootha toh kaun hansega

Tu jo chhuta toh kaun rahega

Tu chup hai toh yeh darr lagta hai

Apna mujhko ko ab kaun kahega

Tu hi wajah

Tere bina bewajah bekar hoon main

Tera yaar hoon main

Aaja ladein PHIR khilono ke liye

Tu jeete main haar jaun

Aaja karein phir wohi shararate

Tu bhaage main maar khaun

Mitthi si woh gaali teri

Sunne ko taiyaar hoon main

Tera yaar hoon main

Tera yaar hoon

Sajna de rang rangayiyan ve

Sagna diyan sehnaiyan ve

Dhol wajange yaar nachange

Lakh lakh deo badhaiyan ve

Khusiyaan ch nachda main phiran

Hanjuaan ton bachda main phiran

O JAATE NAHI kahin rishte purane

Kisi naye ke aa jaane se

Jaata hoon main toh mujhe tu jaane de

Kyun PARESHAN hai mere jaane se

Toota hai toh juda hai kyn

Meri taraf tu muda hai kyu

Haq nahi tu yeh KAHE ki yaar ab hum na rahe

Ek teri yaari ka hi

Saaton janam haqdaar hoon main

Tera yaar hoon main

Discussion

47.	If product of two numbers is 40 4/5.one number is 22/5 then find other
Answer» ANSWER: halfyehcodbskxbxldbslxbkdfbmdkdbdkxbd

47.

If product of two numbers is 40 4/5.one number is 22/5 then find other

Answer»

ANSWER:

halfyehcodbskxbxldbslxbkdfbmdkdbdkxbd

Discussion

48.	Find -7/2 ÷ 6 please answer
Answer» ANSWER: -7/2 ÷ 6 -7/2×1/6 -7/12 answer

48.

Find -7/2 ÷ 6 please answer

Answer»

ANSWER:

-7/2 ÷ 6

-7/2×1/6

-7/12 answer

Discussion

49.	Evaluate (m-5) (m-2) if m= -2 .
Answer» $\huge\boxed{\underline{\mathcal{\red{s}\green{w}\pink{a }\orange{g}\blue{a}\pink{t}}}}$ $\huge{\underline{\bf\orange{answer :-}}}$ (-2-5)(-2-2) = -7 X -4 = 28 $\huge\fcolorbox{black}{orange}{thank you}$ $\huge\fcolorbox{black}{aqua}{mark\: brainlist}$

49.

Evaluate (m-5) (m-2) if m= -2 .

Answer»

$\huge\boxed{\underline{\mathcal{\red{s}\green{w}\pink{a }\orange{g}\blue{a}\pink{t}}}}$

$\huge{\underline{\bf\orange{answer :-}}}$

(-2-5)(-2-2) = -7 X -4 = 28

$\huge\fcolorbox{black}{orange}{thank you}$

$\huge\fcolorbox{black}{aqua}{mark\: brainlist}$

Discussion

50.	Write with full sentences and solutions.12.234 kg - ...........kg.........g - ...........g
Answer» Answer: 12 kg 200G 34 g Mark me BRAINLIEST and follow

50.

Write with full sentences and solutions.12.234 kg - ...........kg.........g - ...........g

Answer»

Answer:

12 kg 200G 34 g

Mark me BRAINLIEST and follow

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

What is the value of k for which 2x2-kx+k=0 has equal roots?​

Hello Mate . Wassup

The values of k = 4.

Given:

Quadratic equation 2x^{2}+Kx +2=02x

2

+Kx+2=0 has equal ROOTS.

To find:

The values of k

Explanation:

General format of quadratic equation is ax^2+bx+c =0ax

2

+bx+c=0 .

If the roots of quadratic equation is equal then,

\sqrt{B^{2} \ -\ 4ac }=0

b

2

− 4ac

=0

Where,

a = coefficient of x²

b = coefficient of x

c = constant term.

\sqrt{b^{2} \ -\ 4ac }=0

b

2

− 4ac

=0

b² - 4ac =0

Comparing the quadratic equation

2x^{2}+Kx +2=02x

2

+Kx+2=0

b = k a=2 c=2

k² - 4×2×2 = 0

k² = 16

k = \sqrt{16}

16

k = 4

Hope It Helps You . If yes . Then PLEASE like , rate and mark as BRAINLIEST answer .

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To FIND :

Solution :

Hence ,

Check :

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Draw a closed curve which is notsimple.​

The point to the right of 0are denoted by______ sign​

HERE IS UR ANSWER☞￣ᴥ￣☞

These are CALLED integers. 0 is neither positive nor negative. The SIGN before the number indicates its direction to the right or left of 0. For EXAMPLE +5 indicates that the number lies to the right of 0 and -5 indicates that the number lies to the left of 0.

HOPE IT'S HELP UH ❤️

Simplify:p^2(2pq+q^3)-2q^2(p^2q+5)​

9. The cost of 14 bags of tea packets each packet weighing 2.5 kg is 1050,what is the cost of 15 bags of tea packets each packet weighing 1.5 kg?​

List two rational numbers between -5/8 and -8/9​

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Divide 6B² + 3B + 10 by 2B + 3 by long division method​

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Write with full sentences and solutions.15g - ...........kg​

The greatest common factor of 8a²b³c and 6abc​

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The area of playground is 1190 sq cm if its length is 35cm , the width us ?​

If the cost of 1kg mango is 18 rupees then cost of 9 kg mangoes​

A dealer gets a profit of 20% if he sells an article for Rs 120.What is the dealer's net profit, if he offers a discount of 5% on the selling price of the article?

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What is the value of k for which 2x2-kx+k=0 has equal roots?

Multiply (5a+2b) by (6a-7b)

Solve the following question 7+5x-3x=12

If A={1,3,5,7},B={a,b,c},then n(A×B)=

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Which is greater: 0.4 or 0.8? Explain

Length, breadth and height of a cuboid are 20 cm , 15 cm and 12 cm respectively. Its lateral surface area is

3 The sum of two opposite angles of a quadrilateral is 172°. The other two angles of the quadrilateral areequal. Find the equal angles.

Representing,√5 on number line

Length , breadth and height of a rectangular cistern are 3 m , 2 m and 1m respectively. Maximum amount of water that can be contained in the cistern is :

Ramesh sold three dozen orange for 129 rupees at loss of rupees 9 find the cost of one orange

Draw a closed curve which is notsimple.

The point to the right of 0are denoted by______ sign

Simplify:p^2(2pq+q^3)-2q^2(p^2q+5)

9. The cost of 14 bags of tea packets each packet weighing 2.5 kg is 1050,what is the cost of 15 bags of tea packets each packet weighing 1.5 kg?

List two rational numbers between -5/8 and -8/9

Please solve these questions with explanation

Find the missing angle in the quadrilateral

Divide 6B² + 3B + 10 by 2B + 3 by long division method

4. Calculate the actual C.P. and then find out if there is a profit or loss in the following.a. C.P ₹140overhead charges ₹20Actual C.P ?S.P ₹200profit and loss ?

Write with full sentences and solutions.15g - ...........kg

The greatest common factor of 8a²b³c and 6abc

26. A bag contains 3 red marbles and 4 blue marbles. A marble is drawn at random, find the probability that marble drawn is: i) red in colour ii) blue in colour.

The area of playground is 1190 sq cm if its length is 35cm , the width us ?

If the cost of 1kg mango is 18 rupees then cost of 9 kg mangoes

O(00) is the co-ordinate of

The complement of angle measuring 60 degree

Find the area of the rectangle if the length of the rectangle is ( 3x + 11 ) units and the breadth of the rectangle is (2x -3y )units.please answer this question

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Simplify(-3a-2)-(8a-7)

Find area of perimeter of the rectangle of length 2√+3y meter and (2√-3y)

If the cost of 10 pen is Rs.90 , then the cost of 19 pen is:

Write with full sentences and solutions.200g - ...........kg

what is the answer for this

If one of the exterior angles of a triangle is 110° and its interior opposite angles are 70° & x° then value of x is

Parallel lines are always((a)equal(b)equidistant(c) coincident(d)concurrent

The difference of x and 7 is 3

Ln a tringle, when two sides are of the same length, it is called

In an examination a candidate attempts 90/ p. of the total questions.out of these80°p of his answer are correct. Each questioncarries 2 marks for connect answer andand nagativeone (-l )mark for wrong answerif the marks secured by the candidate is189 , what is the total number of auestions?

If product of two numbers is 40 4/5.one number is 22/5 then find other

Find -7/2 ÷ 6 please answer

Evaluate (m-5) (m-2) if m= -2 .

Write with full sentences and solutions.12.234 kg - ...........kg.........g - ...........g