16437 + Interview Questions in Mathematics Page 59 InterviewSolution

2901.	A child cycled to the lakeside before going back to his house. What distance did he cover?5
Answer» A child cycled to the lakeside before going back to his house. What distance did he cover? 5

Discussion

2902.	Find the volume of a cube container having dimensions 3m × 3m × 3m
Answer» Find the volume of a cube container having dimensions 3m $\times$ 3m $\times$ 3m

Discussion

2903.	The minute hand of a clock is 10 cm long. Find the area on the face of the clock described by the minute hand between 9 A.M. and 9.35 A.M. [ 4 MARKS ]
Answer» The minute hand of a clock is 10 cm long. Find the area on the face of the clock described by the minute hand between 9 A.M. and 9.35 A.M. [ 4 MARKS ]

Discussion

2904.	By observation, can you tell which of the following line segments is longer?
Answer» By observation, can you tell which of the following line segments is longer?

2904.

By observation, can you tell which of the following line segments is longer?

Answer»

By observation, can you tell which of the following line segments is longer?

Discussion

2905.	(a) Aashu's elder sister divided a watermelon into 6 equal parts and Aarush eats 4 of them. What fraction of watermelon has he eaten hand what fraction is remaining? What is the name given to the fractions obtained? (b) Suman studies for 523 hours daily. She devotes 245 hours of her time for Science and Mathematics. How much time does she devote for other subjects? [4 MARKS]
Answer» (a) Aashu's elder sister divided a watermelon into 6 equal parts and Aarush eats 4 of them. What fraction of watermelon has he eaten hand what fraction is remaining? What is the name given to the fractions obtained? (b) Suman studies for $5 \frac{2}{3}$ hours daily. She devotes $2 \frac{4}{5}$ hours of her time for Science and Mathematics. How much time does she devote for other subjects? [4 MARKS]

Discussion

2906.	Ram and Shyam were playing. Ram asks Shyam to form numbers with the digits 4,3,8 and 1. He gives him three different cases: i. Form the largest four digit number with no repetition of digits. ii. Form the largest four digit number where a digit can be repeated twice. iii. Form the smallest four digit number where repetition of digits is allowed. So the numbers formed in the three cases will be
Answer» Ram and Shyam were playing. Ram asks Shyam to form numbers with the digits $4, 3, 8$ and $1$ . He gives him three different cases: i. Form the largest four digit number with no repetition of digits. ii. Form the largest four digit number where a digit can be repeated twice. iii. Form the smallest four digit number where repetition of digits is allowed. So the numbers formed in the three cases will be

2906.

Ram and Shyam were playing. Ram asks Shyam to form numbers with the digits 4,3,8 and 1. He gives him three different cases: i. Form the largest four digit number with no repetition of digits. ii. Form the largest four digit number where a digit can be repeated twice. iii. Form the smallest four digit number where repetition of digits is allowed. So the numbers formed in the three cases will be

Answer»

Ram and Shyam were playing. Ram asks Shyam to form numbers with the digits $4, 3, 8$ and $1$ . He gives him three different cases:

i. Form the largest four digit number with no repetition of digits.

ii. Form the largest four digit number where a digit can be repeated twice.

iii. Form the smallest four digit number where repetition of digits is allowed.

So the numbers formed in the three cases will be

Discussion

2907.	The chart shows the number of sunny days and the number of windy days in six months. Which months had more sunny days than windy days? Here the horizontal axis is x-axis which represents months and vertical axis is y-axis which represents number of days. The scale is x-axis 1 cm = 1 month and y axis 5 cm = 10 days
Answer» The chart shows the number of sunny days and the number of windy days in six months. Which months had more sunny days than windy days? Here the horizontal axis is x-axis which represents months and vertical axis is y-axis which represents number of days. The scale is x-axis 1 cm = 1 month and y axis 5 cm = 10 days

2907.

The chart shows the number of sunny days and the number of windy days in six months. Which months had more sunny days than windy days? Here the horizontal axis is x-axis which represents months and vertical axis is y-axis which represents number of days. The scale is x-axis 1 cm = 1 month and y axis 5 cm = 10 days

Answer»

The chart shows the number of sunny days and the number of windy days in six months. Which months had more sunny days than windy days?
Here the horizontal axis is x-axis which represents months and vertical axis is y-axis which represents number of days. The scale is x-axis 1 cm = 1 month and y axis 5 cm = 10 days

Discussion

2908.	Two points A & B are marked on the number line as shown in figure. A = -7 and distance between them is 10 units. The point B is:
Answer» Two points A & B are marked on the number line as shown in figure. A = -7 and distance between them is 10 units. The point B is:

2908.

Two points A & B are marked on the number line as shown in figure. A = -7 and distance between them is 10 units. The point B is:

Answer»

Two points A & B are marked on the number line as shown in figure. A = -7 and distance between them is 10 units. The point B is:

Discussion

2909.	What is a mirror?if a vessel contains oil,can it be used to see image?
Answer» What is a mirror?if a vessel contains oil,can it be used to see image?

Discussion

2910.	Question 19Fill in the blank to make the statement true.A pair of opposite sides of a trapezium is _________.
Answer» Question 19 Fill in the blank to make the statement true. A pair of opposite sides of a trapezium is _________.

2910.

Question 19Fill in the blank to make the statement true.A pair of opposite sides of a trapezium is _________.

Answer»

Question 19

Fill in the blank to make the statement true.

A pair of opposite sides of a trapezium is _________.

Discussion

2911.	1−10+3−20+5−30+7−40+9=___
Answer» $1 - 10 + 3 - 20 + 5 - 30 + 7 - 40 + 9 =___$

Discussion

2912.	17.If HCF of x2-x-6 and x2+9 x+14 is x+m then the value of m is A. 1 B.2 C.-2 D.-1
Answer» 17.If HCF of x2-x-6 and x2+9 x+14 is x+m then the value of m is A. 1 B.2 C.-2 D.-1

Discussion

2913.	32. The radius of the incircle of a triangle is 4 cm and the segments into which one side is divided by the point of contact are 6 cm and 8 cm. Determine the other two sides of the triangle.
Answer» 32. The radius of the incircle of a triangle is 4 cm and the segments into which one side is divided by the point of contact are 6 cm and 8 cm. Determine the other two sides of the triangle.

Discussion

2914.	The pq form of recuring decimal 1.66666 is
Answer» The $\frac{p}{q}$ form of recuring decimal 1.66666 is

Discussion

2915.	Milk is mixed with 18 part of water in a bottle, so that the mixture becomes 56 parts of the bottle. Amount of milk added is .
Answer» Milk is mixed with $\frac{1}{8}$ part of water in a bottle, so that the mixture becomes $\frac{5}{6}$ parts of the bottle. Amount of milk added is .

Discussion

2916.	A number is 12 more than the other if their sum is 48. What are the numbers? Also, find the product of these numbers. [4 MARKS]
Answer» A number is 12 more than the other if their sum is 48. What are the numbers? Also, find the product of these numbers. [4 MARKS]

Discussion

2917.	When Seven times an even number is added to an odd number, it results in 21.When the same even number is subtracted from thrice the odd number, 19 is obtained. The sum of the numbers is .
Answer» When Seven times an even number is added to an odd number, it results in $21.$ When the same even number is subtracted from thrice the odd number, $19$ is obtained. The sum of the numbers is .

Discussion

2918.	A bag contained 25 kg 200 g of rice. Out of this 6 kg 500 g of rice was sold. How much rice was left in the bag?
Answer» A bag contained 25 kg 200 g of rice. Out of this 6 kg 500 g of rice was sold. How much rice was left in the bag?

Discussion

2919.	Question 41State whether the given statement is True or False.Two angles can have exactly five points in common.
Answer» Question 41 State whether the given statement is True or False. Two angles can have exactly five points in common.

2919.

Question 41State whether the given statement is True or False.Two angles can have exactly five points in common.

Answer»

Question 41

State whether the given statement is True or False.

Two angles can have exactly five points in common.

Discussion

2920.	A cloth is 3 meters long out of which 12 inches are removed as scrap. The useful length of the cloth is inches.
Answer» $A cloth is 3 meters long out of which 12$ $inches are removed as scrap.$ $The useful length of the cloth is$ $inches.$

Discussion

2921.	Two-third of the students in a classroom are boys. If the total number of students in the class is x, what is the expression for the number of girls in the class?
Answer» Two-third of the students in a classroom are boys. If the total number of students in the class is $x$ , what is the expression for the number of girls in the class?

Discussion

2922.	For finding mean by assumed mean method ¯¯¯x = a + (∑f×d)∑f Where d and a are respectively
Answer» For finding mean by assumed mean method $¯ ¯ ¯ x$ = a + $\frac{(\sum f \times d)}{\sum f}$ Where d and a are respectively

2922.

For finding mean by assumed mean method ¯¯¯x = a + (∑f×d)∑f Where d and a are respectively

Answer»

For finding mean by assumed mean method

$¯ ¯ ¯ x$ = a + $\frac{(\sum f \times d)}{\sum f}$

Where d and a are respectively

Discussion

2923.	A man standing on a ice pond wants to walk .he shoulda) crawl on the iceb) sneeze and then pitc)can walk on itd)roll on it
Answer» A man standing on a ice pond wants to walk .he should a) crawl on the ice b) sneeze and then pit c)can walk on it d)roll on it

Discussion

2924.	Represent root 19 on the numberline with geometric method.
Answer» Represent root 19 on the numberline with geometric method.

Discussion

2925.	Simplify:(a2−b2)3+(b2−c2)3+(c2−a2)3(a−b)3+(b−c)3+(c−a)3
Answer» Simplify: $\frac{(a^{2} - b^{2})^{3} + (b^{2} - c^{2})^{3} + (c^{2} - a^{2})^{3}}{(a - b)^{3} + (b - c)^{3} + (c - a)^{3}}$

Discussion

2926.	If two-sevenths of 14 apples are spoilt, how many are left?
Answer» If two-sevenths of 14 apples are spoilt, how many are left?

Discussion

2927.	Question 3: Use the figure to name : (a) Two pairs of intersecting lines
Answer» Question 3: Use the figure to name : (a) Two pairs of intersecting lines

2927.

Question 3: Use the figure to name : (a) Two pairs of intersecting lines

Answer»

Question 3: Use the figure to name :

(a) Two pairs of intersecting lines

Discussion

2928.	a rod of length l and radius r is joined to a rod of length l/2 & radius r/2 of same material. the free end of small rod is fixed to arigid base and the free end of larger rod is given a twist of θ , the twist angle at the joint will be
Answer» a rod of length l and radius r is joined to a rod of length l/2 & radius r/2 of same material. the free end of small rod is fixed to arigid base and the free end of larger rod is given a twist of θ , the twist angle at the joint will be

Discussion

2929.	Question 2 (a) Represent the following numbers as integers with appropriate signs. An aeroplane is flying at a height two thousand meters above the ground.
Answer» Question 2 (a) Represent the following numbers as integers with appropriate signs. An aeroplane is flying at a height two thousand meters above the ground.

2929.

Question 2 (a) Represent the following numbers as integers with appropriate signs. An aeroplane is flying at a height two thousand meters above the ground.

Answer»

Question 2 (a)

Represent the following numbers as integers with appropriate signs.

An aeroplane is flying at a height two thousand meters above the ground.

Discussion

2930.	Q) Mr X's house is south- east to police station which is East to grocery shop. If X wants to go to grocery shop in which direction should he moved
Answer» Q) Mr X's house is south- east to police station which is East to grocery shop. If X wants to go to grocery shop in which direction should he moved

Discussion

2931.	24x divisible by 6. Find the value of x
Answer» $24 x divisible by 6. Find the value of x$

Discussion

2932.	What is the difference between the largest and smallest numbers that you can make with the digits 6, 3, 9 and 8 without repetition?
Answer» What is the difference between the largest and smallest numbers that you can make with the digits 6, 3, 9 and 8 without repetition?

Discussion

2933.	The above number line represent .
Answer» The above number line represent .

Discussion

2934.	Consider the square plot given below with the green portion as garden. Express the part of plot used as garden in decimals.
Answer» Consider the square plot given below with the green portion as garden. Express the part of plot used as garden in decimals.

2934.

Consider the square plot given below with the green portion as garden. Express the part of plot used as garden in decimals.

Answer»

Consider the square plot given below with the green portion as garden. Express the part of plot used as garden in decimals.

Discussion

2935.	A right angle measures -
Answer» A right angle measures -

Discussion

2936.	Divisibility rule of 11
Answer» Divisibility rule of 11

Discussion

2937.	Choose the correct and complete factor tree of 54.
Answer» Choose the correct and complete factor tree of $54.$

Discussion

2938.	(a) represents ___ hand
Answer» (a) represents ___ hand

Discussion

2939.	To make a cake, we use 200 g sugar, 200 g butter, 100 g egg yolk, 200 g flour, and 100 g milk. What percentage of butter is present in the cake?
Answer» To make a cake, we use 200 g sugar, 200 g butter, 100 g egg yolk, 200 g flour, and 100 g milk. What percentage of butter is present in the cake?

Discussion

2940.	(-22) - (-44) =
Answer» (-22) - (-44) =

Discussion

2941.	1 metre is divided into 10 equal parts. Can we put together some of these to get metre? How about metre?
Answer» 1 metre is divided into 10 equal parts. Can we put together some of these to get metre? How about metre?

Discussion

2942.	A 10 cm air column is trapped inside the tube(having uniform area of cross section) by 6 cm ofHg and is placed horizontally to the plane.Calculate the length of air column when the tubeis placed vertically with opened end up.(1) 9.26 cm(2) 10 cm(4) 11.5 cm(3) 10.25 cm
Answer» A 10 cm air column is trapped inside the tube(having uniform area of cross section) by 6 cm ofHg and is placed horizontally to the plane.Calculate the length of air column when the tubeis placed vertically with opened end up.(1) 9.26 cm(2) 10 cm(4) 11.5 cm(3) 10.25 cm

Discussion

2943.	What is the reciprocal of 13?
Answer» What is the reciprocal of $\frac{1}{3}$ ?

Discussion

2944.	Find the angle between the hour hand and the minute hand of a clock at 2 p.m.
Answer» Find the angle between the hour hand and the minute hand of a clock at 2 p.m.

Discussion

2945.	If a point is inked and then dragged, the inky residue would form the shape of dimension
Answer» If a point is inked and then dragged, the inky residue would form the shape of dimension

Discussion

2946.	H.C.F is also called as
Answer» H.C.F is also called as

Discussion

2947.	What is the marked angle made by the hour and minute hands of the clock given below?
Answer» What is the marked angle made by the hour and minute hands of the clock given below?

Discussion

2948.	Q: If one angle of a parallelogram is 24 degree less than twice the smallest angle, then the measure of the largest angle of the parallelogram is??
Answer» Q: If one angle of a parallelogram is 24 degree less than twice the smallest angle, then the measure of the largest angle of the parallelogram is??

Discussion

2949.	Express 900.00 in scientific notation
Answer» Express 900.00 in scientific notation

Discussion

2950.	In a moving car, there are 6 and a half rotations of a wheel per second. How many right angles did the wheel rotate through in one second? [3 MARKS]
Answer» In a moving car, there are 6 and a half rotations of a wheel per second. How many right angles did the wheel rotate through in one second? [3 MARKS]

Discussion

Explore topic-wise InterviewSolutions in .

A child cycled to the lakeside before going back to his house. What distance did he cover?5

Find the volume of a cube container having dimensions 3m × 3m × 3m

The minute hand of a clock is 10 cm long. Find the area on the face of the clock described by the minute hand between 9 A.M. and 9.35 A.M. [ 4 MARKS ]

By observation, can you tell which of the following line segments is longer?

Two points A &amp; B are marked on the number line as shown in figure. A = -7 and distance between them is 10 units. The point B is:

What is a mirror?if a vessel contains oil,can it be used to see image?

Question 19Fill in the blank to make the statement true.A pair of opposite sides of a trapezium is _________.

1−10+3−20+5−30+7−40+9=___

17.If HCF of x2-x-6 and x2+9 x+14 is x+m then the value of m is A. 1 B.2 C.-2 D.-1

32. The radius of the incircle of a triangle is 4 cm and the segments into which one side is divided by the point of contact are 6 cm and 8 cm. Determine the other two sides of the triangle.

The pq form of recuring decimal 1.66666 is

Milk is mixed with 18 part of water in a bottle, so that the mixture becomes 56 parts of the bottle. Amount of milk added is .

A number is 12 more than the other if their sum is 48. What are the numbers? Also, find the product of these numbers. [4 MARKS]

When Seven times an even number is added to an odd number, it results in 21.When the same even number is subtracted from thrice the odd number, 19 is obtained. The sum of the numbers is .

A bag contained 25 kg 200 g of rice. Out of this 6 kg 500 g of rice was sold. How much rice was left in the bag?

Question 41State whether the given statement is True or False.Two angles can have exactly five points in common.

A cloth is 3 meters long out of which 12 inches are removed as scrap. The useful length of the cloth is inches.

Two-third of the students in a classroom are boys. If the total number of students in the class is x, what is the expression for the number of girls in the class?

For finding mean by assumed mean method ¯¯¯x = a + (∑f×d)∑f Where d and a are respectively

A man standing on a ice pond wants to walk .he shoulda) crawl on the iceb) sneeze and then pitc)can walk on itd)roll on it

Represent root 19 on the numberline with geometric method.

Simplify:(a2−b2)3+(b2−c2)3+(c2−a2)3(a−b)3+(b−c)3+(c−a)3

If two-sevenths of 14 apples are spoilt, how many are left?

Question 3: Use the figure to name : (a) Two pairs of intersecting lines​​

a rod of length l and radius r is joined to a rod of length l/2 & radius r/2 of same material. the free end of small rod is fixed to arigid base and the free end of larger rod is given a twist of θ , the twist angle at the joint will be

Question 2 (a) Represent the following numbers as integers with appropriate signs. An aeroplane is flying at a height two thousand meters above the ground.

Q) Mr X's house is south- east to police station which is East to grocery shop. If X wants to go to grocery shop in which direction should he moved

24x divisible by 6. Find the value of x

What is the difference between the largest and smallest numbers that you can make with the digits 6, 3, 9 and 8 without repetition?

The above number line represent .

Consider the square plot given below with the green portion as garden. Express the part of plot used as garden in decimals.

A right angle measures -

Divisibility rule of 11

Choose the correct and complete factor tree of 54.

(a) represents ___ hand

To make a cake, we use 200 g sugar, 200 g butter, 100 g egg yolk, 200 g flour, and 100 g milk. What percentage of butter is present in the cake?

(-22) - (-44) =

1 metre is divided into 10 equal parts. Can we put together some of these to get metre? How about metre?

A 10 cm air column is trapped inside the tube(having uniform area of cross section) by 6 cm ofHg and is placed horizontally to the plane.Calculate the length of air column when the tubeis placed vertically with opened end up.(1) 9.26 cm(2) 10 cm(4) 11.5 cm(3) 10.25 cm

What is the reciprocal of 13?

Find the angle between the hour hand and the minute hand of a clock at 2 p.m.

If a point is inked and then dragged, the inky residue would form the shape of dimension

H.C.F is also called as

What is the marked angle made by the hour and minute hands of the clock given below?

Q: If one angle of a parallelogram is 24 degree less than twice the smallest angle, then the measure of the largest angle of the parallelogram is??

Express 900.00 in scientific notation

In a moving car, there are 6 and a half rotations of a wheel per second. How many right angles did the wheel rotate through in one second? [3 MARKS]

Two points A & B are marked on the number line as shown in figure. A = -7 and distance between them is 10 units. The point B is:

Question 3: Use the figure to name : (a) Two pairs of intersecting lines