This quiz works best with JavaScript enabled. Home > Class 10 > Class 10 Maths Chapter 13 Surface Areas And Volumes – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A brick measures 20 cm in length, 12.5 cm in breadth and 8 cm in height. How many bricks will be used to make a wall of length 6 m, breadth 4 m and height of 3.5 cm. A) 52000. B) 48000. C) 42000. D) 45000. Show Answer Correct Answer: C) 42000. 2. Volume of a hemisphere is half of volume of sphere.Do you agree? A) Yes. B) NO. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 3. The length, breadth and height of a room are 12 m, 10 m, and 9m respectively. Find the area of four walls of room? A) 636 m$^{2}$. B) 516 m$^{2}$. C) 800 m$^{2}$. D) 456m$^{2}$. Show Answer Correct Answer: B) 516 m$^{2}$. 4. (a+b)(a-b) A) $a^2+b^2$. B) $a^2-b^2$. C) $a^2-2ab+b^2$. D) $2a+2b$. Show Answer Correct Answer: B) $a^2-b^2$. 5. What is the formula for the volume of a pyramid? A) V = P*h. B) V = B*h. C) V = (1/3)P*h. D) V = (1/3)B*h. Show Answer Correct Answer: D) V = (1/3)B*h. 6. 12 solid spheres of the same size are made by melting a solid metallic cylinder of base diameter 2 cm and height 16 cm. The diameter of each sphere now is A) 2 cm. B) 3 cm. C) 4 cm. D) 6 cm. Show Answer Correct Answer: A) 2 cm. 7. A solid cube of side 12 cm is cut into 8 cubes of equal volume. The side of the new cube is ..... A) 12 cm. B) 6 cm. C) 3 cm. D) 9 cm. Show Answer Correct Answer: B) 6 cm. 8. 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 cylinder will be: A) 2cm. B) 3cm. C) 1cm. D) 1.5cm. Show Answer Correct Answer: C) 1cm. 9. Which shape has all its faces as rectangles? A) Cube. B) Pyramid. C) Cuboid. D) Frustum. Show Answer Correct Answer: C) Cuboid. 10. What is the scale factor of two similar prisms with surface areas of 144 m$^{2 }$and 324 m$^{2}$? A) $\frac{2}{3}$. B) $\frac{4}{9}$. C) $\frac{8}{27}$. D) None of the above. Show Answer Correct Answer: A) $\frac{2}{3}$. 11. Find the surface area of a cylinder with a diameter of 10 feet and height of 18.5 feet. A) 737.9 ft$^{2}$. B) 5, 811.94 ft$^{2}$. C) 185 ft$^{2}$. D) 1, 789.8 ft$^{2}$. Show Answer Correct Answer: A) 737.9 ft$^{2}$. 12. If the radius is 9cm, then diameter is? A) 2cm. B) 4.5cm. C) 18ccm. D) 9cm. Show Answer Correct Answer: C) 18ccm. 13. A cuboidal water tank is 6 m long, 5 m wide and 4.5 m deep. How many litres of water can it hold? A) 153000 L. B) 135000 L. C) 103500 L. D) 100350 L. Show Answer Correct Answer: B) 135000 L. 14. The base radii of a cone and a cylinder are equal. If their curved surface areas are also equal, then the ratio of the slant height of the cone to the height of the cylinder is: A) 2:1. B) 1:2. C) 1:3. D) 3:1. Show Answer Correct Answer: A) 2:1. 15. If two solid hemispheres of same base radius are joined together along their bases, then curved surface area of this new solid is A) $3\pi r^2$. B) $4\pi r^2$. C) $5\pi r^2$. D) $6\pi r^2$. Show Answer Correct Answer: B) $4\pi r^2$. 16. If the radius of the base of a right circular cylinder is halved, keeping the height the same, then the ratio of the volume of the cylinder thus obtained to the volume of original cylinder is A) 1:4. B) 1:2. C) 2:4. D) None of the above. Show Answer Correct Answer: A) 1:4. 17. A cylindrical radius is doubled and height is halved, the curved surface area of cylinder will ..... A) Increase. B) Decrease. C) Remain same. D) None of the above. Show Answer Correct Answer: C) Remain same. 18. A cone is cut through a plane Parallel to it's base and then the cone is formed on one side of that plane is removed. The new part that is left over on the other side of the plane is called A) Frustum of sphere. B) Frustum of cone. C) Frustum of pyramid. D) Frustum of cylinder. Show Answer Correct Answer: B) Frustum of cone. 19. Volume of a right circular cone with radius 3 cm and height 3.5 cm. A) 11 sqcm. B) 22 sqcm. C) 33 sqcm. D) 44 sqcm. Show Answer Correct Answer: C) 33 sqcm. 20. When a solid is melted and made into another solid shape, what remains the same. A) Total area. B) Total volume. C) Curved surface area. D) None of the above. Show Answer Correct Answer: B) Total volume. 21. If the radius of a cone is doubled, how does its volume change? A) The volume remains the same. B) The volume increases by a factor of 4. C) The volume increases by a factor of 3. D) The volume decreases by a factor of 2. Show Answer Correct Answer: B) The volume increases by a factor of 4. 22. What is the diameter of the capsule in Example 6? A) 5 mm. B) 4 mm. C) 7 mm. D) 6 mm. Show Answer Correct Answer: A) 5 mm. 23. A metallic solid sphere of radius 9 cm is melted to form a solid cylinder of radius 9 cm. The height of the cylinder is A) 96 cm. B) 36 cm. C) 18 cm. D) 12 cm. Show Answer Correct Answer: D) 12 cm. 24. A cone and a hemisphere have equal bases and equal volumes. Find the ratio of their heights. A) 1:1. B) 1:2. C) 2:1. D) 3:2. Show Answer Correct Answer: C) 2:1. 25. The diameters of the two circular ends of the bucket are 44 cm and 24 cm. The height of the bucket is 35 cm. The capacity of the bucket is ..... A) 32.7 liters. B) 33.7 liters. C) 34.7 liters. D) 31.7 liters. Show Answer Correct Answer: A) 32.7 liters. ← PreviousNext →Related QuizzesClass 10 Maths Chapter 13 Surface Areas And Volumes Quiz 1Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 3Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 4Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 5Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 6Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 7Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 8Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 9Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 10Class 10 Maths Chapter 13 Surface Areas And Volumes Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books