16437 + Interview Questions in Mathematics Page 87 InterviewSolution

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Use number line and add the following integers:(–1) + (–2) + (–3)

Question 3(c) Identify the shape given below. Check whether the given figure is symmetric or not. Draw the line of symmetry as well.

A company has 5 sectors which are paid accordingly. Which of the sectors is the highest paid sector? If the company has to give bonus to its employees in a uniform way will the pie chart change?

Question 68A contractor undertook a contract to complete a part of a stadium in 9 months with a team of 560 persons. Later on, it was required to complete the job in 5 months. How many extra persons should he employ to complete the work?

Write the numbers given in the following place value table in decimalform. Hundreds 100 Tens 10 Ones 1 Tenths Hundredths Thousandths (a) 0 0 3 2 5 0 (b) 1 0 2 6 3 0 (c) 0 3 0 0 2 5 (d) 2 1 1 9 0 2 (e) 0 1 2 2 4 1

Draw a circle of radius 3.2cm.

Show that the angles of an equilateral triangle are 60° each.

Which of the following have exactly four factors?

Gerry has a large box of volume 50 m³ and has to fill in smaller boxes of 9 m³ inside of it. How many entire boxes can he fit in?

Choose the biggest fraction among the following:15,310,1520,2540

A rectangular cardboard of width 38 cm is rolled along its width and a cylinder of radius 21 cm is formed. Find the volume of the cylinder.

Compute 9+3×[23−2×(8÷2)].9

Shreyas, Shalaka and Snehal start running from the same point on a circular track at the same time and complete one lap of the track in 16 minutes, 24 minutes and 18 minutes respectively. What is the shortest period of time in which they will all reach the starting point together ?

Jaya needs 3.65 m of cloth to make a shirt. She has 2.02 m of cloth with her. How much more cloth does she needs to make a shirt?

Jacob is playing in the park with pebbles. he made a straight line using pebbles by placing them one after another and calculated the distance between them as 113 cm. what is the correct representation of this distance on number line ?

The difference between the place value and face value of 8 in 658742 is(a) 0(b) 42(c) 735(d) 7992

Use number line and add the following integers:(–1) + (–2) + (–3)

Help John with his homework by completing the following calculation:112+217= _______

Find the total number of lines of symmetry of the given figure.

The statement, "add five to eleven and multiply the result by three", can be written as:

Refer the figure and identify which of the following are correct?

Simplify:(a) 14 of 227÷35(b) 114×12÷113(c) 34×113÷37 of 258(d) 214÷27 of 113×23

Question 7Solid having only line segments as its edges is a (a) Polyhedron(b) Cone (c) Cylinder(d) Polygon

Question 4The diagonal of a quadrilateral shaped field is 24 m and the perpendiculars dropped on it from the remaining opposite vertices are 8 m and 13 m. Find the area of the field.

‘2’ multiplied ten times is numerically expressed as _____ .

Question 6 (ii)A small indoor greenhouse (herbarium) is made entirely of glass panes (including base) held together with tape. It is 30cm long, 25 cm wide and 25 cm high.(ii) How much of tape is needed for all the 12 edges?

In the adjoining figure, p∥q. Find the unknown angles.

You start from your home at point A and run 100 m in West direction to reach point B. After that, you run 50 m in East direction to reach point C. Then you run 100 m in a South direction and reach point D. Which of the following is true?

One angle of a regular polygon is 144°. How many sides does it have?

Question 161 A person had Rs 1000000 with him. He purchased a colour TV for Rs 16580, a motorcycle for Rs 45890 and a flat for Rs 870000. How much money was left with him?

Question 3(c) Identify the shape given below. Check whether the given figure is symmetric or not. Draw the line of symmetry as well.

Raj eats 15th of a pizza. Smitha only understands the decimal version of fraction. Write it in decimals and help Smitha to understand the quantity Raj ate.

Find the value of:(i) 0.1 – 0.08(ii) 0.83 – 0.342

A company has 5 sectors which are paid accordingly. Which of the sectors is the highest paid sector? If the company has to give bonus to its employees in a uniform way will the pie chart change?

What do you understand by outstanding expenses?

Subtract.(1) 85.96 – 2.345(2) 632.24 – 97.45(3) 200.005 – 17.186

If 5y + 10 = 4y + 15, y = ___

The boundary of the circle is called its:

Sima gets 9 out of 25 questions wrong in her maths test. What fraction of the questions does Sima answer correctly?

745

Calculate the following expression 2021x2022+5 for x=0.

Which of the following should be the THIRD sentence after rearrangement?

Question 68A contractor undertook a contract to complete a part of a stadium in 9 months with a team of 560 persons. Later on, it was required to complete the job in 5 months. How many extra persons should he employ to complete the work?

If we bisect the angle between the minute hand and hour hand of the clock, then what will be the angle(in degrees) we shall get?45

Write the numbers given in the following place value table in decimalform. Hundreds 100 Tens 10 Ones 1 Tenths Hundredths Thousandths (a) 0 0 3 2 5 0 (b) 1 0 2 6 3 0 (c) 0 3 0 0 2 5 (d) 2 1 1 9 0 2 (e) 0 1 2 2 4 1

Forrest and Jenny participated in a relay race. The total distance to be covered is 21.87 km. If Forrest ran 14.68 km, then what is the distance covered by Jenny? Express your answer in km.

In a video game, you have to earn coins. If you get a gold coin, you gain 20 points, but if by mistake you get hold of a red coin, you lose 5 points. Suppose you got 19 gold coins and 7 red coins, what’s your total score?

Represent x&gt;1 in a number line.

The area of a square and that of a square drawn on its diagonal are in the ratio(a) 1 : 2 (b) 1 : 2 (c) 1 : 3 (d) 1 : 4

A person travels at speed of X m/s for one minute, still he finds himself 49 m away from a point. Given that the destination is 87 m away from that point. Find the distance between the starting point and the destination?

Three cubes of dimensions 5 cm×5 cm×5 cm are placed side by side. The length of resulting cuboid is:

What is the area of scalene triangle

Question 73If 123123A4 is divisible by 11, find the value of A.

Which property of multiplication of whole numbers is shown in the example below?739 × 346 = 346 × 739(a) Closure(b) Commutative(c) Associative(d) Multiplicative Identity

Draw a circle of radius 3.2cm.

Which of the following will not fold into a cube?

Represent x>1 in a number line.

4301.	Show that the angles of an equilateral triangle are 60° each.
Answer» Show that the angles of an equilateral triangle are 60° each.

Discussion

4302.	Which of the following have exactly four factors?
Answer» Which of the following have exactly four factors?

Discussion

4303.	Gerry has a large box of volume 50 m³ and has to fill in smaller boxes of 9 m³ inside of it. How many entire boxes can he fit in?
Answer» Gerry has a large box of volume 50 m³ and has to fill in smaller boxes of 9 m³ inside of it. How many entire boxes can he fit in?

Discussion

4304.	Choose the biggest fraction among the following:15,310,1520,2540
Answer» Choose the biggest fraction among the following: $\frac{1}{5}, \frac{3}{10}, \frac{15}{20}, \frac{25}{40}$

Discussion

4305.	A rectangular cardboard of width 38 cm is rolled along its width and a cylinder of radius 21 cm is formed. Find the volume of the cylinder.
Answer» A rectangular cardboard of width $38 c m$ is rolled along its width and a cylinder of radius $21 c m$ is formed. Find the volume of the cylinder.

Discussion

4306.	Compute 9+3×[23−2×(8÷2)].9
Answer» Compute $9 + 3 \times [2^{3} - 2 \times (8 \div 2)]$ . 9

Discussion

4307.	Shreyas, Shalaka and Snehal start running from the same point on a circular track at the same time and complete one lap of the track in 16 minutes, 24 minutes and 18 minutes respectively. What is the shortest period of time in which they will all reach the starting point together ?
Answer» Shreyas, Shalaka and Snehal start running from the same point on a circular track at the same time and complete one lap of the track in 16 minutes, 24 minutes and 18 minutes respectively. What is the shortest period of time in which they will all reach the starting point together ?

Discussion

4308.	Jaya needs 3.65 m of cloth to make a shirt. She has 2.02 m of cloth with her. How much more cloth does she needs to make a shirt?
Answer» Jaya needs 3.65 m of cloth to make a shirt. She has 2.02 m of cloth with her. How much more cloth does she needs to make a shirt?

Discussion

4309.	Jacob is playing in the park with pebbles. he made a straight line using pebbles by placing them one after another and calculated the distance between them as 113 cm. what is the correct representation of this distance on number line ?
Answer» Jacob is playing in the park with pebbles. he made a straight line using pebbles by placing them one after another and calculated the distance between them as $\frac{11}{3}$ cm. what is the correct representation of this distance on number line ?

Discussion

4310.	The difference between the place value and face value of 8 in 658742 is(a) 0(b) 42(c) 735(d) 7992
Answer» The difference between the place value and face value of 8 in 658742 is (a) 0 (b) 42 (c) 735 (d) 7992

Discussion

4311.	Use number line and add the following integers:(–1) + (–2) + (–3)
Answer» Use number line and add the following integers: (–1) + (–2) + (–3)

4311.

Answer»

Use number line and add the following integers:

(–1) + (–2) + (–3)

Discussion

4312.	Help John with his homework by completing the following calculation:112+217= _______
Answer» Help John with his homework by completing the following calculation: $1 \frac{1}{2} + 2 \frac{1}{7} =$ _______

Discussion

4313.	Find the total number of lines of symmetry of the given figure.
Answer» Find the total number of lines of symmetry of the given figure.

Discussion

4314.	The statement, "add five to eleven and multiply the result by three", can be written as:
Answer» The statement, "add five to eleven and multiply the result by three", can be written as:

Discussion

4315.	Refer the figure and identify which of the following are correct?
Answer» Refer the figure and identify which of the following are correct?

Discussion

4316.	Simplify:(a) 14 of 227÷35(b) 114×12÷113(c) 34×113÷37 of 258(d) 214÷27 of 113×23
Answer» Simplify: (a) $\frac{1}{4} o f 2 \frac{2}{7} \div \frac{3}{5}$ (b) $1 \frac{1}{4} \times \frac{1}{2} \div 1 \frac{1}{3}$ (c) $\frac{3}{4} \times 1 \frac{1}{3} \div \frac{3}{7} o f 2 \frac{5}{8}$ (d) $2 \frac{1}{4} \div \frac{2}{7} o f 1 \frac{1}{3} \times \frac{2}{3}$

Discussion

4317.	Question 7Solid having only line segments as its edges is a (a) Polyhedron(b) Cone (c) Cylinder(d) Polygon
Answer» Question 7 Solid having only line segments as its edges is a (a) Polyhedron (b) Cone (c) Cylinder (d) Polygon

Discussion

4318.	Question 4The diagonal of a quadrilateral shaped field is 24 m and the perpendiculars dropped on it from the remaining opposite vertices are 8 m and 13 m. Find the area of the field.
Answer» Question 4 The diagonal of a quadrilateral shaped field is 24 m and the perpendiculars dropped on it from the remaining opposite vertices are 8 m and 13 m. Find the area of the field.

Discussion

4319.	‘2’ multiplied ten times is numerically expressed as _____ .
Answer» ‘2’ multiplied ten times is numerically expressed as _____ .

Discussion

4320.	Question 6 (ii)A small indoor greenhouse (herbarium) is made entirely of glass panes (including base) held together with tape. It is 30cm long, 25 cm wide and 25 cm high.(ii) How much of tape is needed for all the 12 edges?
Answer» Question 6 (ii) A small indoor greenhouse (herbarium) is made entirely of glass panes (including base) held together with tape. It is 30cm long, 25 cm wide and 25 cm high. (ii) How much of tape is needed for all the 12 edges?

Discussion

4321.	In the adjoining figure, p∥q. Find the unknown angles.
Answer» In the adjoining figure, $p ∥ q$ . Find the unknown angles.

Discussion

4322.	You start from your home at point A and run 100 m in West direction to reach point B. After that, you run 50 m in East direction to reach point C. Then you run 100 m in a South direction and reach point D. Which of the following is true?
Answer» You start from your home at point A and run 100 m in West direction to reach point B. After that, you run 50 m in East direction to reach point C. Then you run 100 m in a South direction and reach point D. Which of the following is true?

Discussion

4323.	One angle of a regular polygon is 144°. How many sides does it have?
Answer» One angle of a regular polygon is 144°. How many sides does it have?

Discussion

4324.	Question 161 A person had Rs 1000000 with him. He purchased a colour TV for Rs 16580, a motorcycle for Rs 45890 and a flat for Rs 870000. How much money was left with him?
Answer» Question 161 A person had Rs 1000000 with him. He purchased a colour TV for Rs 16580, a motorcycle for Rs 45890 and a flat for Rs 870000. How much money was left with him?

Discussion

4325.	Question 3(c) Identify the shape given below. Check whether the given figure is symmetric or not. Draw the line of symmetry as well.
Answer» Question 3(c) Identify the shape given below. Check whether the given figure is symmetric or not. Draw the line of symmetry as well.

4325.

Answer»

Question 3(c)

Identify the shape given below. Check whether the given figure is symmetric or not. Draw the line of symmetry as well.

Discussion

4326.	Raj eats 15th of a pizza. Smitha only understands the decimal version of fraction. Write it in decimals and help Smitha to understand the quantity Raj ate.
Answer» Raj eats $\frac{1}{5}$ th of a pizza. Smitha only understands the decimal version of fraction. Write it in decimals and help Smitha to understand the quantity Raj ate.

Discussion

4327.	Find the value of:(i) 0.1 – 0.08(ii) 0.83 – 0.342
Answer» Find the value of: (i) 0.1 – 0.08 (ii) 0.83 – 0.342

Discussion

4328.	A company has 5 sectors which are paid accordingly. Which of the sectors is the highest paid sector? If the company has to give bonus to its employees in a uniform way will the pie chart change?
Answer» A company has 5 sectors which are paid accordingly. Which of the sectors is the highest paid sector? If the company has to give bonus to its employees in a uniform way will the pie chart change?

4328.

Answer»

A company has 5 sectors which are paid accordingly. Which of the sectors is the highest paid sector? If the company has to give bonus to its employees in a uniform way will the pie chart change?

Discussion

4329.	What do you understand by outstanding expenses?
Answer» What do you understand by outstanding expenses?

Discussion

4330.	Subtract.(1) 85.96 – 2.345(2) 632.24 – 97.45(3) 200.005 – 17.186
Answer» Subtract. (1) 85.96 – 2.345 (2) 632.24 – 97.45 (3) 200.005 – 17.186

Discussion

4331.	If 5y + 10 = 4y + 15, y = ___
Answer» If 5y + 10 = 4y + 15, y = ___

Discussion

4332.	The boundary of the circle is called its:
Answer» The boundary of the circle is called its:

Discussion

4333.	Sima gets 9 out of 25 questions wrong in her maths test. What fraction of the questions does Sima answer correctly?
Answer» Sima gets 9 out of 25 questions wrong in her maths test. What fraction of the questions does Sima answer correctly?

Discussion

4334.	745
Answer» $7 \frac{4}{5}$

Discussion

4335.	Calculate the following expression 2021x2022+5 for x=0.
Answer» Calculate the following expression $2021 x^{2022} + 5$ for $x = 0.$

Discussion

4336.	Which of the following should be the THIRD sentence after rearrangement?
Answer» Which of the following should be the THIRD sentence after rearrangement?

Discussion

4337.	Question 68A contractor undertook a contract to complete a part of a stadium in 9 months with a team of 560 persons. Later on, it was required to complete the job in 5 months. How many extra persons should he employ to complete the work?
Answer» Question 68 A contractor undertook a contract to complete a part of a stadium in 9 months with a team of 560 persons. Later on, it was required to complete the job in 5 months. How many extra persons should he employ to complete the work?

4337.

Answer»

Question 68

A contractor undertook a contract to complete a part of a stadium in 9 months with a team of 560 persons. Later on, it was required to complete the job in 5 months. How many extra persons should he employ to complete the work?

Discussion

4338.	If we bisect the angle between the minute hand and hour hand of the clock, then what will be the angle(in degrees) we shall get?45
Answer» If we bisect the angle between the minute hand and hour hand of the clock, then what will be the angle(in degrees) we shall get? 45

Discussion

4339.

Answer»

Write the numbers given in the following place value table in decimal
form.

Discussion

4340.	Forrest and Jenny participated in a relay race. The total distance to be covered is 21.87 km. If Forrest ran 14.68 km, then what is the distance covered by Jenny? Express your answer in km.
Answer» Forrest and Jenny participated in a relay race. The total distance to be covered is 21.87 km. If Forrest ran 14.68 km, then what is the distance covered by Jenny? Express your answer in km.

Discussion

4341.	In a video game, you have to earn coins. If you get a gold coin, you gain 20 points, but if by mistake you get hold of a red coin, you lose 5 points. Suppose you got 19 gold coins and 7 red coins, what’s your total score?
Answer» In a video game, you have to earn coins. If you get a gold coin, you gain 20 points, but if by mistake you get hold of a red coin, you lose 5 points. Suppose you got 19 gold coins and 7 red coins, what’s your total score?

Discussion

4342.	Represent x>1 in a number line.
Answer» Represent $x > 1$ in a number line.

Discussion

4343.	The area of a square and that of a square drawn on its diagonal are in the ratio(a) 1 : 2 (b) 1 : 2 (c) 1 : 3 (d) 1 : 4
Answer» The area of a square and that of a square drawn on its diagonal are in the ratio (a) 1 : $\sqrt{2}$ (b) 1 : 2 (c) 1 : 3 (d) 1 : 4

Discussion

4344.	A person travels at speed of X m/s for one minute, still he finds himself 49 m away from a point. Given that the destination is 87 m away from that point. Find the distance between the starting point and the destination?
Answer» A person travels at speed of X m/s for one minute, still he finds himself 49 m away from a point. Given that the destination is 87 m away from that point. Find the distance between the starting point and the destination?

Discussion

4345.	Three cubes of dimensions 5 cm×5 cm×5 cm are placed side by side. The length of resulting cuboid is:
Answer» Three cubes of dimensions $5 c m \times 5 c m \times 5 c m$ are placed side by side. The length of resulting cuboid is:

Discussion

4346.	What is the area of scalene triangle
Answer» What is the area of scalene triangle

Discussion

4347.	Question 73If 123123A4 is divisible by 11, find the value of A.
Answer» Question 73 If 123123A4 is divisible by 11, find the value of A.

Discussion

4348.	Which property of multiplication of whole numbers is shown in the example below?739 × 346 = 346 × 739(a) Closure(b) Commutative(c) Associative(d) Multiplicative Identity
Answer» Which property of multiplication of whole numbers is shown in the example below? 739 × 346 = 346 × 739 (a) Closure (b) Commutative (c) Associative (d) Multiplicative Identity

Discussion

4349.	Draw a circle of radius 3.2cm.
Answer» Draw a circle of radius $3.2 c m .$

4349.

Answer»

Draw a circle of radius $3.2 c m .$

Discussion

4350.	Which of the following will not fold into a cube?
Answer» Which of the following will not fold into a cube?

Discussion

Hundreds

100

Hundredths

Thousandths