# Surface areas and Volumes Class 9 MCQ

• ### CBSE Class 9 Maths Surface Areas and Volumes MCQs Set D

1. A river 3 m deep and 40 m wide is flowing at the rate of 2 km per hour. How much water will fall into the sea in a minute? (a) 4000 m3 (b) 40 m3 (c) 400 m3 (d) 40000 m3 2. The circumference of the base of a cylindrical vessel is 132 cm and its height is 25 cm. How many litres of water can it...

• ### CBSE Class 9 Maths Surface Areas and Volumes MCQs Set C

1. A joker’s cap is in the form of cone of base radius 7 cm and height 24 cm. The area of sheet to make 10 such caps is (a) 5500 cm2 (b) 6500 cm2 (c) 8500 cm2 (d) 3500 cm2 2. The curved surface area of a hemisphere of radius ‘r’ is (a) 2∏r2 (b) 4∏r2 (c) 3∏r2 (d) 5∏r2 3. The total surface area of a...

• ### CBSE Class 9 Maths Surface Areas and Volumes MCQs Set B

1. The diameter of a roller is 84 cm and its length is 120 cm. It takes 500 complete revolutions to move once over to level a playground. The area of the playground in m2 is: (a) 1584 (b) 1284 (c) 1384 (d) 1184 2. A cylindrical pillar is 50 cm in diameter and 3.5 m in height. The cost of painting...

# CBSE Class 9 Maths Surface Areas and Volumes MCQs Set D

1. A river 3 m deep and 40 m wide is flowing at the rate of 2 km per hour. How much water will fall into the sea in a minute?

(a) 4000 m3 (b) 40 m3 (c) 400 m3 (d) 40000 m3

2. The circumference of the base of a cylindrical vessel is 132 cm and its height is 25 cm. How many litres of water can it hold?

(a) 33.75 litre (b) 34.65 litre (c) 35.75 litre (d) 38.75 litre

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# CBSE Class 9 Maths Surface Areas and Volumes MCQs Set C

1. A joker’s cap is in the form of cone of base radius 7 cm and height 24 cm. The area of sheet to make 10 such caps is

(a) 5500 cm2 (b) 6500 cm2 (c) 8500 cm2 (d) 3500 cm2

2. The curved surface area of a hemisphere of radius ‘r’ is

(a) 2∏r2 (b) 4∏r2 (c) 3∏r2 (d) 5∏r2

3. The total surface area of a hemisphere of radius ‘r’ is

(a) 2∏r2 (b) 4∏r2 (c) 3∏r2 (d) 5∏r2

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# CBSE Class 9 Maths Surface Areas and Volumes MCQs Set B

1. The diameter of a roller is 84 cm and its length is 120 cm. It takes 500 complete revolutions to move once over to level a playground. The area of the playground in m2 is:

(a) 1584 (b) 1284 (c) 1384 (d) 1184

2. A cylindrical pillar is 50 cm in diameter and 3.5 m in height. The cost of painting its curved surface at the rate of Rs. 12.50 per m2 is:

(a) Rs. 68.75 (b) Rs. 58.75 (c) Rs. 48.75 (d) Rs. 38.75

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# CBSE Class 9 Maths Surface Areas and Volumes MCQs Set A

1. The surface area of a cuboid is

(a) 2(lb + bh + lh) (b) 3(lb + bh + lh) (c) 2(lb – bh – lh) (d) 3(lb – bh – lh)

2. The surface area of a cube if edge ‘a’ is

(a) 7a2 (b) 6a2 (c) 5a3 (d) 5a2

3. The length, breadth and height of a room is 5m, 4m and 3m. The cost of white washing its four walls at the rate of Rs. 7.50 per m2 is

(a) Rs. 110 (b) Rs. 109 (c) Rs. 220 (d) Rs. 105

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