MCQ Questions of Class 9 Maths Chapter 13 Surface Areas and Volumes with Answers

Free PDF Download of CBSE Class 9 Maths Chapter 13 Surface Areas and Volumes Multiple Choice Questions with Answers.Based on Latest Exam Pattern. Students can solve NCERT Class 9 Maths Chapter 13 Surface Areas and Volumes Multiple Choice Questions with Answers to know their preparation level.

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Surface Areas and Volumes Class 9 MCQs Questions with Answers

MCQ Questions for Class 9 Maths Chapter 13 Surface Areas and Volumes with Answers

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1. The length of the longest pole that can be put in a room of dimensions (10 m × 10 m × 5m) is

 
 
 
 

2. The radius of a hemispherical balloon increases from 6 cm to 12 cm as air is being pumped into it. The ratio of the surface areas of the balloon in the two cases is

 
 
 
 

3. The volume of a hemisphere whose radius is r is:

 
 
 
 

4. The lateral surface area of a cube is 256 m2. The volume of the cube is

 
 
 
 

5. The number of planks of dimensions (4 m × 50 cm × 20 cm) that can be stored in a pit that is 16 m long, 12m wide and 4 m deep is

 
 
 
 

6. The surface area of a sphere of radius 14 cm is:

 
 
 
 

7. If slant height of the cone is 21cm and the diameter of the base is 24 cm. The total surface area of a cone is

 
 
 
 

8. In a cylinder, the radius is doubled and height is halved, the curved surface area will be

 
 
 
 

9. The surface area of a cube whose edge equals to 3cm is:

 
 
 
 

10. The radius of a sphere is 2r, then its volume will be

 
 
 
 

11. If the radius of a cylinder is 4cm and height is 10cm, then the total surface area of a cylinder is:

 
 
 
 

12. The diameter of the base of a cone is 10.5 cm, and its slant height is 10 cm. The curved surface area is:

 
 
 
 

13. The surface area of cuboid-shaped box having length=80 cm, breadth=40cm and height=20cm is:

 
 
 
 

14. The total surface area of a cube is 96 cm2. The volume of the cube is:

 
 
 
 

15. The curved surface area of a right circular cylinder of height 14 cm is 88 cm^2. The diameter of the base is:

 
 
 
 

16. The Curved surface area of a right circular cylinder is 4.4 sq.cm. The radius of the base is 0.7 cm. The height of the cylinder will be

 
 
 
 

17. The radii of two cylinders are in the ratio of 2:3 and their heights are in the ratio of 5:3. The ratio of their volumes is:

 
 
 
 

18. The formula to find the surface area of a cuboid of length (l), breadth (b) and height (h) is:

 
 
 
 

19. The total surface area of a cone whose radius is r/2 and slant height 2l is

 
 
 
 

20. A cone is 8.4 cm high and the radius of its base is 2.1 cm. It is melted and recast into a sphere. The radius of the sphere is

 
 
 
 

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