25365 + Interview Questions in Mathematics

1.	Who is sitting second to the right of W?
Answer» Who is sitting second to the right of W?

Discussion

2.	The line segment OA is the ___ of the circle.
Answer» The line segment OA is the ___ of the circle.

2.

The line segment OA is the ___ of the circle.

Answer»

The line segment OA is the ___ of the circle.

Discussion

3.	Question 25 Fill in the blanks to make each statement true: x5+30=18 has the solution as .............
Answer» Question 25 Fill in the blanks to make each statement true: $\frac{x}{5} + 30 = 18$ has the solution as .............

3.

Question 25 Fill in the blanks to make each statement true: x5+30=18 has the solution as .............

Answer»

Question 25

Fill in the blanks to make each statement true:

$\frac{x}{5} + 30 = 18$ has the solution as .............

Discussion

4.	Question 89 Fill in the blanks to make the statements true. If only one diagonal of a quadrilateral bisects the other, then the quadrilateral is known as .
Answer» Question 89 Fill in the blanks to make the statements true. If only one diagonal of a quadrilateral bisects the other, then the quadrilateral is known as .

Discussion

5.	Write four irrational numbers. [2 MARKS]
Answer» Write four irrational numbers. [2 MARKS]

Discussion

6.	A solid figure with only 1 vertex is a ___
Answer» A solid figure with only 1 vertex is a ___

Discussion

7.	The median class for the following data is MarksBelow 10Below 20Below 30Below 40Below 50Cumulative Fequency510233140
Answer» The median class for the following data is $\begin{matrix} M a r k s & B e l o w 10 & B e l o w 20 & B e l o w 30 & B e l o w 40 & B e l o w 50 C u m u l a t i v e F e q u e n c y & 5 & 10 & 23 & 31 & 40 \end{matrix}$

Discussion

8.	Divide the number 26244 by the smallest number so that the quotient is a perfect cube. Also, find the cube root of the quotient. [4 MARKS]
Answer» Divide the number 26244 by the smallest number so that the quotient is a perfect cube. Also, find the cube root of the quotient. [4 MARKS]

Discussion

9.	Question 178(iv) If a = -1, b = 2, then find the value of the following. ab÷ba
Answer» Question 178(iv) If a = -1, b = 2, then find the value of the following. $a^{b} \div b^{a}$

9.

Question 178(iv) If a = -1, b = 2, then find the value of the following. ab÷ba

Answer»

Question 178(iv)

If a = -1, b = 2, then find the value of the following.
$a^{b} \div b^{a}$

Discussion

10.	Diagonals are equal in square and _______ .
Answer» Diagonals are equal in square and _______ .

Discussion

11.	A number is increased by 10% and the resulting number is again increased by 20%. What is the overall percentage increase in the number ?
Answer» A number is increased by 10% and the resulting number is again increased by 20%. What is the overall percentage increase in the number ?

Discussion

12.	In a quadrilateral, define each of the following: (i) Sides (ii) Vertices (iii) Angles (iv) Diagonals (v) Adjacent angles (vi) Adjacent sides (vii) Opposite sides (viii) Opposite angles (ix) Interior (x) Exterior
Answer» In a quadrilateral, define each of the following: (i) Sides (ii) Vertices (iii) Angles (iv) Diagonals (v) Adjacent angles (vi) Adjacent sides (vii) Opposite sides (viii) Opposite angles (ix) Interior (x) Exterior

Discussion

13.	Question 1 (vii) Find the square roots of each of the following numbers by Division method: 7921
Answer» Question 1 (vii) Find the square roots of each of the following numbers by Division method: 7921

13.

Question 1 (vii) Find the square roots of each of the following numbers by Division method: 7921

Answer»

Question 1 (vii)
Find the square roots of each of the following numbers by Division method:

7921

Discussion

14.	Factorise : 12x2−27
Answer» Factorise : $12 x^{2} - 27$

14.

Factorise : 12x2−27

Answer»

Factorise :

$12 x^{2} - 27$

Discussion

15.	The compound interest on Rs. 2000 for 9 months at 8% per annum being given when the interest is reckoned quarterly is
Answer» The compound interest on Rs. 2000 for 9 months at 8% per annum being given when the interest is reckoned quarterly is

Discussion

16.	Read the information given below and answer following two questions A bag contains 4 red, 4 green and 4 blue balls. Two balls are drawn at random without replacement. Q49. What is the probability that none of the balls drawn is green? नीचे दी गई जानकारी को पढ़िये और इसके आगे आने वाले प्रश्नों के उत्तर दीजिए। एक थैले में 4 लाल, 4 हरी और 4 नीली गेंदें हैं। बिना बदले दो गेदों को यादृच्छिक रूप से निकाला जाता है। Q49. हरी गेंद नहीं निकाले जाने की प्रायिकता क्या है?
Answer» Read the information given below and answer following two questions A bag contains 4 red, 4 green and 4 blue balls. Two balls are drawn at random without replacement. Q49. What is the probability that none of the balls drawn is green? नीचे दी गई जानकारी को पढ़िये और इसके आगे आने वाले प्रश्नों के उत्तर दीजिए। एक थैले में 4 लाल, 4 हरी और 4 नीली गेंदें हैं। बिना बदले दो गेदों को यादृच्छिक रूप से निकाला जाता है। Q49. हरी गेंद नहीं निकाले जाने की प्रायिकता क्या है?

16.

Read the information given below and answer following two questions A bag contains 4 red, 4 green and 4 blue balls. Two balls are drawn at random without replacement. Q49. What is the probability that none of the balls drawn is green? नीचे दी गई जानकारी को पढ़िये और इसके आगे आने वाले प्रश्नों के उत्तर दीजिए। एक थैले में 4 लाल, 4 हरी और 4 नीली गेंदें हैं। बिना बदले दो गेदों को यादृच्छिक रूप से निकाला जाता है। Q49. हरी गेंद नहीं निकाले जाने की प्रायिकता क्या है?

Answer»

Read the information given below and answer following two questions

A bag contains 4 red, 4 green and 4 blue balls.

Two balls are drawn at random without replacement.

Q49. What is the probability that none of the balls drawn is green?

नीचे दी गई जानकारी को पढ़िये और इसके आगे आने वाले प्रश्नों के उत्तर दीजिए।

एक थैले में 4 लाल, 4 हरी और 4 नीली गेंदें हैं।

बिना बदले दो गेदों को यादृच्छिक रूप से निकाला जाता है।

Q49. हरी गेंद नहीं निकाले जाने की प्रायिकता क्या है?

Discussion

17.	The following table shows the favourite sports of 250 students of a school. SportsCricketFootballTennisBadmintonSwimmingNo. of students7535502565 Represent the above data by a bar graph.
Answer» The following table shows the favourite sports of 250 students of a school. $\begin{matrix} Sports & Cricket & Football & Tennis & Badminton & Swimming No. of students & 75 & 35 & 50 & 25 & 65 \end{matrix}$ Represent the above data by a bar graph.

17.

The following table shows the favourite sports of 250 students of a school. SportsCricketFootballTennisBadmintonSwimmingNo. of students7535502565 Represent the above data by a bar graph.

Answer»

The following table shows the favourite sports of 250 students of a school.

$\begin{matrix} Sports & Cricket & Football & Tennis & Badminton & Swimming No. of students & 75 & 35 & 50 & 25 & 65 \end{matrix}$

Represent the above data by a bar graph.

Discussion

18.	If Satish borrows a sum of ₹ 15,000 for 2 years at an interest of 15%, compounded annually, then the amount he has to pay at the end of 2 years is
Answer» If Satish borrows a sum of ₹ 15,000 for 2 years at an interest of 15%, compounded annually, then the amount he has to pay at the end of 2 years is

Discussion

19.	How to find square root of (5+71/25)×0.169/1.6
Answer» How to find square root of (5+71/25)×0.169/1.6

Discussion

20.	Find the volume (in cm3 ) of :
Answer» Find the volume (in $c m^{3}$ ) of :

20.

Find the volume (in cm3 ) of :

Answer»

Find the volume (in $c m^{3}$ ) of :

Discussion

21.	(34)5÷(53)5 is equal to
Answer» ${(\frac{3}{4})}^{5} \div {(\frac{5}{3})}^{5}$ is equal to

Discussion

22.	Two polygons of the same number of sides are similar, if their corresponding angles are (a) ___ and their corresponding sides are (b) ___ .
Answer» Two polygons of the same number of sides are similar, if their corresponding angles are (a) ___ and their corresponding sides are (b) ___ .

Discussion

23.	Shalini was asked to solve a problem on the board. While solving the problem she made a silly mistake. Find the correct answer. Question: Find the value of the expression x3−6x+7 when x = -3 Step i: (−3)2−6(−3)+7 step ii: - 27 - 9 + 7 step iii: - 29 ___
Answer» Shalini was asked to solve a problem on the board. While solving the problem she made a silly mistake. Find the correct answer. Question: Find the value of the expression $x^{3} - 6 x + 7$ when x = -3 Step i: $(- 3)^{2} - 6 (- 3) + 7$ step ii: - 27 - 9 + 7 step iii: - 29 ___

Discussion

24.	Which of the following is a factor of x2−2xyz?
Answer» Which of the following is a factor of $x^{2} - 2 x y z$ ?

Discussion

25.	If a2+1a2 = 38, then the value of a−1a is equal to.
Answer» If $a^{2} + \frac{1}{a^{2}}$ = 38, then the value of $a - \frac{1}{a}$ is equal to.

Discussion

26.	In an examination, Nitin gets 98 marks. This amounts to 56% of the maximum marks. What are the maximum marks ? (a) 75 (b) 150 (c) 175 (d) 225
Answer» In an examination, Nitin gets 98 marks. This amounts to 56 $%$ of the maximum marks. What are the maximum marks ? (a) 75 (b) 150 (c) 175 (d) 225

Discussion

27.	Which of the following is not a monomial?
Answer» Which of the following is not a monomial?

Discussion

28.	3y4−3y3−4y2−4y by y2−2y
Answer» $3 y^{4} - 3 y^{3} - 4 y^{2} - 4 y b y y^{2} - 2 y$

Discussion

29.	Find the area of quadrilateral ABCD in sq.units. Given AE = 5 units, BD =16 units and CF = 4 units
Answer» Find the area of quadrilateral ABCD in sq.units. Given AE = 5 units, BD =16 units and CF = 4 units

29.

Find the area of quadrilateral ABCD in sq.units. Given AE = 5 units, BD =16 units and CF = 4 units

Answer»

Find the area of quadrilateral ABCD in sq.units. Given AE = 5 units, BD =16 units and CF = 4 units

Discussion

30.	Compute the value of 2.72−1.32
Answer» Compute the value of ${2.7}^{2} - {1.3}^{2}$

Discussion

31.	Find the smallest number by which 8788 be divided so that the quotient is a perfect cube.
Answer» Find the smallest number by which 8788 be divided so that the quotient is a perfect cube.

Discussion

32.	Azad bought toys worth rupees 75000 for his toy shop. He spent some money on transportation, rent for his shop, and salary for the salesman . If he made a profit of 10% on his real expenses (cost+overhead expenses) which were rupees 9000 calculate how overhead expenses.
Answer» Azad bought toys worth rupees 75000 for his toy shop. He spent some money on transportation, rent for his shop, and salary for the salesman . If he made a profit of 10% on his real expenses (cost+overhead expenses) which were rupees 9000 calculate how overhead expenses.

Discussion

33.	If 68y5 is divisible by 11,Where y is a digit,What is the value of y
Answer» If 68y5 is divisible by 11,Where y is a digit,What is the value of y

Discussion

34.	102 in its simplest form is ___
Answer» $\frac{10}{2}$ in its simplest form is ___

Discussion

35.	What is finding rational numbers I am not understanding
Answer» What is finding rational numbers I am not understanding

35.

What is finding rational numbers I am not understanding

Answer»

What is finding rational numbers

I am not understanding

Discussion

36.	5x−15=10, solve for x
Answer» $5 x - 15 = 10$ , solve for $x$

Discussion

37.	A four digit number abcd is divisible by 11 if only A.(a+b)-(c+d) is divisible by 11 B.(a-c)-(b-d) is divisible by 11 C.(a-c)-(b+d) is divisible by 11 D.(b+d)-(a+c) is divisible by 11 The coerrect answer is 'D' but how?
Answer» A four digit number abcd is divisible by 11 if only A.(a+b)-(c+d) is divisible by 11 B.(a-c)-(b-d) is divisible by 11 C.(a-c)-(b+d) is divisible by 11 D.(b+d)-(a+c) is divisible by 11 The coerrect answer is 'D' but how?

Discussion

38.	(ACTUALLY I SELECTED THE CHAPTER AND SUBJECT RANDOMLY.). I AM HAVING A QUESTION IN MY ENGLISH SUBJECT.SO CAN I GET MY QUESTIONS ANSWERED HERE??
Answer» (ACTUALLY I SELECTED THE CHAPTER AND SUBJECT RANDOMLY.). I AM HAVING A QUESTION IN MY ENGLISH SUBJECT.SO CAN I GET MY QUESTIONS ANSWERED HERE??

Discussion

39.	Is -5/0 a negative rational number
Answer» Is -5/0 a negative rational number

Discussion

40.	Question 3 Find and correct the errors in the statement : 2x+3y=5xy
Answer» Question 3 Find and correct the errors in the statement : $2 x + 3 y = 5 x y$

Discussion

41.	What should be subtracted from -11/15 to get -3/15 ?
Answer» What should be subtracted from -11/15 to get -3/15 ?

Discussion

42.	What is the minimum number of line of symmetry does a pentagon has?
Answer» What is the minimum number of line of symmetry does a pentagon has?

Discussion

43.	Find the sum of exterior angles of a hexagon.
Answer» Find the sum of exterior angles of a hexagon.

Discussion

44.	A rectangle whose adjacent sides are equal is a
Answer» A rectangle whose adjacent sides are equal is a

Discussion

45.	How many people are sitting between E and B?
Answer» How many people are sitting between E and B?

Discussion

46.	In the adjoining figure, line p II line l II line q. Find ∠x with the help of the measures given in the figure.
Answer» In the adjoining figure, line p II line l II line q. Find $∠ x$ with the help of the measures given in the figure.

Discussion

47.	Aishwarya deposits Rs 600 per month in a recurring bank account for a period of 3 years. If she gets Rs 23931 at the time of maturity, find the rate of interest.
Answer» Aishwarya deposits Rs 600 per month in a recurring bank account for a period of 3 years. If she gets Rs 23931 at the time of maturity, find the rate of interest.

Discussion

48.	Factorise : 4c2+3c−10
Answer» Factorise : $4 c^{2} + 3 c - 10$

Discussion

49.	(10-5m)(4m-9)
Answer» (10-5m)(4m-9)

Discussion

50.	A rectangular sheet of paper 44 cm×20 cm, is rolled along its length to form a cylinder. Find the total surface area of the cylinder thus generated.
Answer» A rectangular sheet of paper $44 c m \times 20 c m$ , is rolled along its length to form a cylinder. Find the total surface area of the cylinder thus generated.

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Who is sitting second to the right of W?

The line segment OA is the ___ of the circle.

Question 25 Fill in the blanks to make each statement true: x5+30=18 has the solution as .............

Question 89 Fill in the blanks to make the statements true. If only one diagonal of a quadrilateral bisects the other, then the quadrilateral is known as .

Write four irrational numbers. [2 MARKS]

A solid figure with only 1 vertex is a ___

The median class for the following data is MarksBelow 10Below 20Below 30Below 40Below 50Cumulative Fequency510233140

Divide the number 26244 by the smallest number so that the quotient is a perfect cube. Also, find the cube root of the quotient. [4 MARKS]

Question 178(iv) If a = -1, b = 2, then find the value of the following. ab÷ba

Diagonals are equal in square and _______ .

A number is increased by 10% and the resulting number is again increased by 20%. What is the overall percentage increase in the number ?

In a quadrilateral, define each of the following: (i) Sides (ii) Vertices (iii) Angles (iv) Diagonals (v) Adjacent angles (vi) Adjacent sides (vii) Opposite sides (viii) Opposite angles (ix) Interior (x) Exterior

Question 1 (vii) Find the square roots of each of the following numbers by Division method: 7921

Factorise : 12x2−27

The compound interest on Rs. 2000 for 9 months at 8% per annum being given when the interest is reckoned quarterly is

The following table shows the favourite sports of 250 students of a school. SportsCricketFootballTennisBadmintonSwimmingNo. of students7535502565 Represent the above data by a bar graph.

If Satish borrows a sum of ₹ 15,000 for 2 years at an interest of 15%, compounded annually, then the amount he has to pay at the end of 2 years is

How to find square root of (5+71/25)×0.169/1.6

Find the volume (in cm3 ) of :

(34)5÷(53)5 is equal to

Two polygons of the same number of sides are similar, if their corresponding angles are (a) ___ and their corresponding sides are (b) ___ .

Shalini was asked to solve a problem on the board. While solving the problem she made a silly mistake. Find the correct answer. Question: Find the value of the expression x3−6x+7 when x = -3 Step i: (−3)2−6(−3)+7 step ii: - 27 - 9 + 7 step iii: - 29 ___

Which of the following is a factor of x2−2xyz?

If a2+1a2 = 38, then the value of a−1a is equal to.

In an examination, Nitin gets 98 marks. This amounts to 56% of the maximum marks. What are the maximum marks ? (a) 75 (b) 150 (c) 175 (d) 225

Which of the following is not a monomial?

3y4−3y3−4y2−4y by y2−2y

Find the area of quadrilateral ABCD in sq.units. Given AE = 5 units, BD =16 units and CF = 4 units

Compute the value of 2.72−1.32

Find the smallest number by which 8788 be divided so that the quotient is a perfect cube.

Azad bought toys worth rupees 75000 for his toy shop. He spent some money on transportation, rent for his shop, and salary for the salesman . If he made a profit of 10% on his real expenses (cost+overhead expenses) which were rupees 9000 calculate how overhead expenses.

If 68y5 is divisible by 11,Where y is a digit,What is the value of y

102 in its simplest form is ___

What is finding rational numbers I am not understanding

5x−15=10, solve for x

A four digit number abcd is divisible by 11 if only A.(a+b)-(c+d) is divisible by 11 B.(a-c)-(b-d) is divisible by 11 C.(a-c)-(b+d) is divisible by 11 D.(b+d)-(a+c) is divisible by 11 The coerrect answer is 'D' but how?

(ACTUALLY I SELECTED THE CHAPTER AND SUBJECT RANDOMLY.). I AM HAVING A QUESTION IN MY ENGLISH SUBJECT.SO CAN I GET MY QUESTIONS ANSWERED HERE??

Is -5/0 a negative rational number

Question 3 Find and correct the errors in the statement : 2x+3y=5xy

What should be subtracted from -11/15 to get -3/15 ?

What is the minimum number of line of symmetry does a pentagon has?

Find the sum of exterior angles of a hexagon.

A rectangle whose adjacent sides are equal is a

How many people are sitting between E and B?

In the adjoining figure, line p II line l II line q. Find ∠x with the help of the measures given in the figure.

Aishwarya deposits Rs 600 per month in a recurring bank account for a period of 3 years. If she gets Rs 23931 at the time of maturity, find the rate of interest.

Factorise : 4c2+3c−10

(10-5m)(4m-9)

A rectangular sheet of paper 44 cm×20 cm, is rolled along its length to form a cylinder. Find the total surface area of the cylinder thus generated.

Two polygons of the same number of sides are similar, if their corresponding angles are (a) _ and their corresponding sides are (b) _ .