Volume And Surface Area – Aptitude MCQ Questions – 02

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Volume And Surface Area - Aptitude MCQ Questions - 02

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1. 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.

 

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2. 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:

 

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3. What is the total surface area of a right circular cone of height 14 cm and base radius 7 cm?

 

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4. 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?

 

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5. 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?

 

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6. The dimensions of a cuboid are 7 cm, 11 cm and 13 cm. The total surface area is :

 

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7. Rita and Meeta both are having lunch boxes of a cuboid shape. Length and breadth of Rita's lunch box are 10% more than that of Meeta's lunch box, but the depth of Rita's lunch box is 20% less than that of Meeta's lunch box. The ratio of the capacity of Rita's lunch box to that of Meeta's lunch box is :

 

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8. A rectangular water tank is 8 m high, 6 m long and 2.5 m wide. How many litres of water can it hold ?

 

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9. Total surface area of a cube whose side is 0.5 cm is :

 

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10. A larger cube is formed from the material obtained by melting three smaller cubes of 3, 4 and 5 cm side. The ratio of the total surface areas of the smaller cubes and the larger cube is :

 

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