Volume and Surface Area MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Volume and Surface Area, a fundamental topic in the field of Aptitude. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Volume and Surface Area MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Volume and Surface Area mcq questions that explore various aspects of Volume and Surface Area problems. Each MCQ is crafted to challenge your understanding of Volume and Surface Area principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Aptitude tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Volume and Surface Area MCQs are your pathway to success in mastering this essential Aptitude topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Volume and Surface Area. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Volume and Surface Area knowledge to the test? Let's get started with our carefully curated MCQs!

Volume and Surface Area MCQs | Page 2 of 3

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Q11.
The curved surface area of a cylindrical pillar is 264 m2 and its volume is 924 m3. Find the ratio of its diameter to its height.

a.

3 : 7

b.

7 : 3

c.

6 : 7

d.

7 : 6

Discuss
Answer: (b).7 : 3
Q12.
A cistern of capacity 8000 litres measures externally 3.3 m by 2.6 m by 1.1 m and its walls are 5 cm thick. The thickness of the bottom is:

a.

90 cm

b.

1 dm

c.

1 m

d.

1.1 cm

Discuss
Answer: (b).1 dm
Q13.
What is the total surface area of a right circular cone of height 14 cm and base radius 7 cm?

a.

344.35 cm2

b.

462 cm2

c.

498.35 cm2

d.

None of these

Discuss
Answer: (c).498.35 cm2
Q14.
A large cube is formed from the material obtained by melting three smaller cubes of 3, 4 and 5 cm side. What is the ratio of the total surface areas of the smaller cubes and the large cube?

a.

2 : 1

b.

3 : 2

c.

25 : 18

d.

27 : 20

Discuss
Answer: (c).25 : 18
Q15.
How many bricks, each measuring 25 cm x 11.25 cm x 6 cm, will be needed to build a wall of 8 m x 6 m x 22.5 cm?

a.

5600

b.

6000

c.

6400

d.

7200

Discuss
Answer: (c).6400
Q16.
The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is:

a.

15360

b.

153600

c.

30720

d.

307200

Discuss
Answer: (b).153600
Q17.
An error 2% in excess is made while measuring the side of a square. The percentage of error in the calculated area of the square is:

a.

2%

b.

2.02%

c.

4%

d.

4.04%

Discuss
Answer: (d).4.04%
Q18.
The ratio between the perimeter and the breadth of a rectangle is 5 : 1. If the area of the rectangle is 216 sq. cm, what is the length of the rectangle?

a.

16 cm

b.

18 cm

c.

24 cm

d.

Data inadequate

Discuss
Answer: (b).18 cm
Q19.
The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:

a.

40%

b.

42%

c.

44%

d.

46%

Discuss
Answer: (c).44%
Q20.
A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. If the area of the lawn is 2109 sq. m, then what is the width of the road?

a.

2.91 m

b.

3 m

c.

5.82 m

d.

None of these

Discuss
Answer: (b).3 m
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