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 1 of 3

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Q1.
A right triangle with sides 3 cm, 4 cm and 5 cm is rotated the side of 3 cm to form a cone. The volume of the cone so formed is:

a.

12π cm3

b.

15π cm3

c.

16π cm3

d.

20π cm3

Discuss
Answer: (a).12π cm3
Q2.
In a shower, 5 cm of rain falls. The volume of water that falls on 1.5 hectares of ground is:

a.

75 cu. m

b.

750 cu. m

c.

7500 cu. m

d.

75000 cu. m

Discuss
Answer: (b).750 cu. m
Q3.
A hall is 15 m long and 12 m broad. If the sum of the areas of the floor and the ceiling is equal to the sum of the areas of four walls, the volume of the hall is:

a.

720

b.

900

c.

1200

d.

1800

Discuss
Answer: (c).1200
Q4.
66 cubic centimetres of silver is drawn into a wire 1 mm in diameter. The length of the wire in metres will be:

a.

84

b.

90

c.

168

d.

336

Discuss
Answer: (a).84
Q5.
A hollow iron pipe is 21 cm long and its external diameter is 8 cm. If the thickness of the pipe is 1 cm and iron weighs 8 g/cm3, then the weight of the pipe is:

a.

3.6 kg

b.

3.696 kg

c.

36 kg

d.

36.9 kg

Discuss
Answer: (b).3.696 kg
Q6.
A boat having a length 3 m and breadth 2 m is floating on a lake. The boat sinks by 1 cm when a man gets on it. The mass of the man is:

a.

12 kg

b.

60 kg

c.

72 kg

d.

96 kg

Discuss
Answer: (b).60 kg
Q7.
50 men took a dip in a water tank 40 m long and 20 m broad on a religious day. If the average displacement of water by a man is 4 m3, then the rise in the water level in the tank will be:

a.

20 cm

b.

25 cm

c.

35 cm

d.

50 cm

Discuss
Answer: (b).25 cm
Q8.
The slant height of a right circular cone is 10 m and its height is 8 m. Find the area of its curved surface.

a.

30π m2

b.

40π m2

c.

60π m2

d.

80π m2

Discuss
Answer: (c).60π m2
Q9.
A cistern 6m long and 4 m wide contains water up to a depth of 1 m 25 cm. The total area of the wet surface is:

a.

49 m2

b.

50 m2

c.

53.5 m2

d.

55 m2

Discuss
Answer: (a).49 m2
Q10.
A metallic sheet is of rectangular shape with dimensions 48 m x 36 m. From each of its corners, a square is cut off so as to make an open box. If the length of the square is 8 m, the volume of the box (in m3) is:

a.

4830

b.

5120

c.

6420

d.

8960

Discuss
Answer: (b).5120
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