16437 + Interview Questions in Mathematics

1.	AOB is straight line. The value of ∠AOP is ___.
Answer» AOB is straight line. The value of $∠ A O P$ is ___.

Discussion

2.	From the first 20 natural numbers, Ram selects a number at random. What is the number of favourable outcomes, if this number has to be divisible by 4?
Answer» From the first 20 natural numbers, Ram selects a number at random. What is the number of favourable outcomes, if this number has to be divisible by 4?

Discussion

3.	Why the + or cross make 90 degree?
Answer» Why the + or cross make 90 degree?

Discussion

4.	A storage tank is in the form of a cube of side 2.5 m and it was completely filled with water. If the present depth of water is 1.3 m, then find the volume of water already used from the tank.
Answer» A storage tank is in the form of a cube of side 2.5 m and it was completely filled with water. If the present depth of water is 1.3 m, then find the volume of water already used from the tank.

Discussion

5.	Which of the following numbers is divisible by both 6 and 8?
Answer» Which of the following numbers is divisible by both 6 and 8?

Discussion

6.	What is the approximate percent increase in the amount earned by person D in the year 2010 as compared to the previous year?
Answer» What is the approximate percent increase in the amount earned by person D in the year 2010 as compared to the previous year?

Discussion

7.	Dolly had Rs.15.50, she gave Rs.3.20 to Shivam. How much money was left with her? [1 MARK]
Answer» Dolly had Rs.15.50, she gave Rs.3.20 to Shivam. How much money was left with her? [1 MARK]

Discussion

8.	Express the following in decimal form. [4 MARKS] 1. Nine-tenths 2. Five and seventy-eight hundredths 3. Three and two-thousandths 4. Four and nine hundredths
Answer» Express the following in decimal form. [4 MARKS] 1. Nine-tenths 2. Five and seventy-eight hundredths 3. Three and two-thousandths 4. Four and nine hundredths

Discussion

9.	Which of the following shape has the maximum number of lines of symmetry?
Answer» Which of the following shape has the maximum number of lines of symmetry?

Discussion

10.	The y-coordinate or ordinate of a point is defined as its perpendicular distance from-
Answer» The y-coordinate or ordinate of a point is defined as its perpendicular distance from-

Discussion

11.	Find the value of 12.5×2.4.
Answer» Find the value of $12.5 \times 2.4$ .

Discussion

12.	There are 30 fruits in a bag out of which 12 are oranges, 8 are bananas and 10 are apples.The percentage of apples in the bag is :
Answer» There are 30 fruits in a bag out of which 12 are oranges, 8 are bananas and 10 are apples.The percentage of apples in the bag is :

12.

There are 30 fruits in a bag out of which 12 are oranges, 8 are bananas and 10 are apples.The percentage of apples in the bag is :

Answer»

There are 30 fruits in a bag out of which 12 are oranges, 8 are bananas and 10 are apples.The percentage of apples in the bag is :

Discussion

13.	Question 1(iv) Find the rule, which gives the number of matchsticks required to make the following matchsticks patterns. Use a variable to write the rule A pattern of letter V as
Answer» Question 1(iv) Find the rule, which gives the number of matchsticks required to make the following matchsticks patterns. Use a variable to write the rule A pattern of letter V as

13.

Question 1(iv) Find the rule, which gives the number of matchsticks required to make the following matchsticks patterns. Use a variable to write the rule A pattern of letter V as

Answer»

Question 1(iv)

Find the rule, which gives the number of matchsticks required to make the following matchsticks patterns. Use a variable to write the rule
A pattern of letter V as

Discussion

14.	Which of the following expressions are polynomials? (i) x2+4 (ii) 4−x−1 (iii) 2x2−2x
Answer» Which of the following expressions are polynomials? (i) $x^{2} + 4$ (ii) $4 - x^{- 1}$ (iii) $2 x^{2} - \frac{2}{x}$

Discussion

15.	If a line is transversal to three parallel lines, then the number of points of intersection are ___.
Answer» If a line is transversal to three parallel lines, then the number of points of intersection are ___.

Discussion

16.	40men can finish a piece of work in 26 days. How many men will be needed to finish it in 16 days
Answer» 40men can finish a piece of work in 26 days. How many men will be needed to finish it in 16 days

Discussion

17.	Match the following.
Answer» Match the following.

Discussion

18.	The smallest 5 digit-digit number that can be formed using 6, 2, 0, 1 and 9 without repetition is _______.
Answer» The smallest 5 digit-digit number that can be formed using 6, 2, 0, 1 and 9 without repetition is _______.

Discussion

19.	Identify the part marked as red in the figure given below.
Answer» Identify the part marked as red in the figure given below.

19.

Identify the part marked as red in the figure given below.

Answer»

Identify the part marked as red in the figure given below.

Discussion

20.	Question 8(d) Check whether the following statement is true (T) or false (F): 600 is the successor of 599.
Answer» Question 8(d) Check whether the following statement is true (T) or false (F): 600 is the successor of 599.

20.

Question 8(d) Check whether the following statement is true (T) or false (F): 600 is the successor of 599.

Answer»

Question 8(d)

Check whether the following statement is true (T) or false (F):
600 is the successor of 599.

Discussion

21.	3 regular polygons are joined together in the figure. What are the possible values of x and y?
Answer» 3 regular polygons are joined together in the figure. What are the possible values of x and y?

Discussion

22.	Can 3 points be non co planar ? Please explain
Answer» Can 3 points be non co planar ? Please explain

Discussion

23.	how can we use factor tree to find the of a number
Answer» how can we use factor tree to find the of a number

Discussion

24.	Question 2 (c) Convert the given decimal fractions to per cents. c) 0.02
Answer» Question 2 (c) Convert the given decimal fractions to per cents. c) 0.02

Discussion

25.	Select the correct options:
Answer» Select the correct options:

Discussion

26.	Tina noticed juicy oranges in a shop and asked the shopkeeper for the price. He said each costs Rs x. She bought 3 of them. What is the coefficient of x after calculating the total amount spent by Rina and Tina, if Rina had already spent Rs (6x+4y)? ___
Answer» Tina noticed juicy oranges in a shop and asked the shopkeeper for the price. He said each costs Rs $x$ . She bought $3$ of them. What is the coefficient of $x$ after calculating the total amount spent by Rina and Tina, if Rina had already spent Rs $(6 x + 4 y)$ ? ___

Discussion

27.	Two plots have a same perimeter. One of them is a square of side 50m, while the other is a rectangle of breadth 30m. Which plot has a larger area and by how much?
Answer» Two plots have a same perimeter. One of them is a square of side 50m, while the other is a rectangle of breadth 30m. Which plot has a larger area and by how much?

Discussion

28.	Which among the following is a rational number equivalent to 53?
Answer» Which among the following is a rational number equivalent to $\frac{5}{3}$ ?

Discussion

29.	Find the least five digit number that is exactly divisible by 9, 12, 15, 18 and 24.
Answer» Find the least five digit number that is exactly divisible by 9, 12, 15, 18 and 24.

Discussion

30.	What can be the maximum value of HCF of any two numbers a and b given that a<b?
Answer» What can be the maximum value of HCF of any two numbers a and b given that a<b?

Discussion

31.	What is the type of the given sentence? Gilbert had built a house in the woods but he never got an opportunity to share it with someone.
Answer» What is the type of the given sentence? Gilbert had built a house in the woods but he never got an opportunity to share it with someone.

31.

What is the type of the given sentence? Gilbert had built a house in the woods but he never got an opportunity to share it with someone.

Answer»

What is the type of the given sentence?

Gilbert had built a house in the woods but he never got an opportunity to share it with someone.

Discussion

32.	Shekhar made 96 runs in 6 overs, while Nitish made 102 runs in 6 overs. Then, pick the correct statement.
Answer» Shekhar made 96 runs in 6 overs, while Nitish made 102 runs in 6 overs. Then, pick the correct statement.

Discussion

33.	Cost of 20 envelopes is 50 rupees. How many envelopes can be purchased for 10 rupees?
Answer» Cost of 20 envelopes is 50 rupees. How many envelopes can be purchased for 10 rupees?

Discussion

34.	The estimated quotient of 75 ÷ 23 is ___ by rounding off each number to nearest tens.
Answer» The estimated quotient of $75$ $\div$ $23$ is ___ by rounding off each number to nearest tens.

Discussion

35.	Three athletes A, B, C are participating in a racing event. They start running together. A takes 30 seconds to complete one round on the track, B takes 40 seconds and C takes 45 seconds. What is the minimum number of seconds after which will they all be at the same place again?
Answer» Three athletes A, B, C are participating in a racing event. They start running together. A takes 30 seconds to complete one round on the track, B takes 40 seconds and C takes 45 seconds. What is the minimum number of seconds after which will they all be at the same place again?

Discussion

36.	If 3:4 :: x:8, find x.
Answer» If 3:4 :: x:8, find x.

Discussion

37.	In the figure below, lines RS and PQ intersect each other at point O. If PQ isn't perpendicular to RS, which of the following is/are true?
Answer» In the figure below, lines RS and PQ intersect each other at point O. If PQ isn't perpendicular to RS, which of the following is/are true?

37.

In the figure below, lines RS and PQ intersect each other at point O. If PQ isn't perpendicular to RS, which of the following is/are true?

Answer»

In the figure below, lines RS and PQ intersect each other at point O. If PQ isn't perpendicular to RS, which of the following is/are true?

Discussion

38.	International system
Answer» International system

Discussion

39.	Deepthi’s mother gave her Rs. 5xy2 and her father gave her Rs. 3(2xy2+2). Out of this total money, she spent Rs. (25−6xy2) on her birthday party. How much money is left with her?
Answer» Deepthi’s mother gave her Rs. $5 x y^{2}$ and her father gave her Rs. $3 (2 x y^{2} + 2)$ . Out of this total money, she spent Rs. $(25 - 6 x y^{2})$ on her birthday party. How much money is left with her?

Discussion

40.	The opposite of ''15 degree above 0 degree'' is ?
Answer» The opposite of ''15 degree above 0 degree'' is ?

Discussion

41.	The tenth triangular number is ___.
Answer» The tenth triangular number is ___.

Discussion

42.	Replace * by a digit so that 653*47 is divisible by 11
Answer» Replace * by a digit so that 653*47 is divisible by 11

Discussion

43.	A right circular cone has _____ vertex/vertices.
Answer» A right circular cone has _____ vertex/vertices.

Discussion

44.	Select the expression that gives the same result as given by 8 × (2m) ÷ 2
Answer» Select the expression that gives the same result as given by $8 \times (2 m) \div 2$

Discussion

45.	The Data given in the table shows a list of employees with their respective Annual salaries. Which of the following graph would correctly show us the data?
Answer» The Data given in the table shows a list of employees with their respective Annual salaries. Which of the following graph would correctly show us the data?

45.

The Data given in the table shows a list of employees with their respective Annual salaries. Which of the following graph would correctly show us the data?

Answer»

The Data given in the table shows a list of employees with their respective Annual salaries.

Which of the following graph would correctly show us the data?

Discussion

46.	Which of the following figures have exactly one line of symmetry?
Answer» Which of the following figures have exactly one line of symmetry?

Discussion

47.	If 10 men or 20 boys can make 260 mats in 20 days, then how many mats will be made by 8 men and 4 boys in 20 days?
Answer» If 10 men or 20 boys can make 260 mats in 20 days, then how many mats will be made by 8 men and 4 boys in 20 days?

Discussion

48.	2(1/4)+3(3/4)
Answer» 2(1/4)+3(3/4)

Discussion

49.	The side of a square with perimeter 70 m is
Answer» The side of a square with perimeter 70 m is

Discussion

50.	Which one of the following is a proportion?
Answer» Which one of the following is a proportion?

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

AOB is straight line. The value of ∠AOP is ___.

From the first 20 natural numbers, Ram selects a number at random. What is the number of favourable outcomes, if this number has to be divisible by 4?

Why the + or cross make 90 degree?

A storage tank is in the form of a cube of side 2.5 m and it was completely filled with water. If the present depth of water is 1.3 m, then find the volume of water already used from the tank.

Which of the following numbers is divisible by both 6 and 8?

What is the approximate percent increase in the amount earned by person D in the year 2010 as compared to the previous year?

Dolly had Rs.15.50, she gave Rs.3.20 to Shivam. How much money was left with her? [1 MARK]

Express the following in decimal form. [4 MARKS] 1. Nine-tenths 2. Five and seventy-eight hundredths 3. Three and two-thousandths 4. Four and nine hundredths

Which of the following shape has the maximum number of lines of symmetry?

The y-coordinate or ordinate of a point is defined as its perpendicular distance from-

Find the value of 12.5×2.4.

There are 30 fruits in a bag out of which 12 are oranges, 8 are bananas and 10 are apples.The percentage of apples in the bag is :

Question 1(iv) Find the rule, which gives the number of matchsticks required to make the following matchsticks patterns. Use a variable to write the rule A pattern of letter V as

Which of the following expressions are polynomials? (i) x2+4 (ii) 4−x−1 (iii) 2x2−2x

If a line is transversal to three parallel lines, then the number of points of intersection are ___.

40men can finish a piece of work in 26 days. How many men will be needed to finish it in 16 days

Match the following.

The smallest 5 digit-digit number that can be formed using 6, 2, 0, 1 and 9 without repetition is _______.

Identify the part marked as red in the figure given below.

Question 8(d) Check whether the following statement is true (T) or false (F): 600 is the successor of 599.

3 regular polygons are joined together in the figure. What are the possible values of x and y?

Can 3 points be non co planar ? Please explain

how can we use factor tree to find the of a number

Question 2 (c) Convert the given decimal fractions to per cents. c) 0.02

Select the correct options:

Tina noticed juicy oranges in a shop and asked the shopkeeper for the price. He said each costs Rs x. She bought 3 of them. What is the coefficient of x after calculating the total amount spent by Rina and Tina, if Rina had already spent Rs (6x+4y)? ___

Two plots have a same perimeter. One of them is a square of side 50m, while the other is a rectangle of breadth 30m. Which plot has a larger area and by how much?

Which among the following is a rational number equivalent to 53?

Find the least five digit number that is exactly divisible by 9, 12, 15, 18 and 24.

What can be the maximum value of HCF of any two numbers a and b given that a&lt;b?

What is the type of the given sentence? Gilbert had built a house in the woods but he never got an opportunity to share it with someone.

Shekhar made 96 runs in 6 overs, while Nitish made 102 runs in 6 overs. Then, pick the correct statement.

Cost of 20 envelopes is 50 rupees. How many envelopes can be purchased for 10 rupees?

The estimated quotient of 75 ÷ 23 is ___ by rounding off each number to nearest tens.

Three athletes A, B, C are participating in a racing event. They start running together. A takes 30 seconds to complete one round on the track, B takes 40 seconds and C takes 45 seconds. What is the minimum number of seconds after which will they all be at the same place again?

If 3:4 :: x:8, find x.

In the figure below, lines RS and PQ intersect each other at point O. If PQ isn't perpendicular to RS, which of the following is/are true?

International system

Deepthi’s mother gave her Rs. 5xy2 and her father gave her Rs. 3(2xy2+2). Out of this total money, she spent Rs. (25−6xy2) on her birthday party. How much money is left with her?

The opposite of ''15 degree above 0 degree'' is ?

The tenth triangular number is ___.

Replace * by a digit so that 653*47 is divisible by 11

A right circular cone has _____ vertex/vertices.

Select the expression that gives the same result as given by 8 × (2m) ÷ 2

The Data given in the table shows a list of employees with their respective Annual salaries. Which of the following graph would correctly show us the data?

Which of the following figures have exactly one line of symmetry?

If 10 men or 20 boys can make 260 mats in 20 days, then how many mats will be made by 8 men and 4 boys in 20 days?

2(1/4)+3(3/4)

The side of a square with perimeter 70 m is

Which one of the following is a proportion?

What can be the maximum value of HCF of any two numbers a and b given that a<b?