Volumes Mcqs

MCQ: A right cylinder and a right circular cone have the same radius and the same volume. The ratio of the height of the cylinder to that of the cone is_________?

  1. 3: 5
  2. 2: 5
  3. 3: 1
  4. 1: 3

Releted Questions

Volumes Mcqs

MCQ: Surface area of a sphere is 2464 cm2. If its radius is doubled, then the surface area of _________?the new sphere will be

  1. 4920 cm2
  2. 4727 cm2
  3. 9856 cm2
  4. 19712 cm2

C

MCQ: 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?

  1. 2 : 1
  2. 3 : 2
  3. 25 : 18
  4. 27 : 20

C

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

  1. 344.35 cm2
  2. 344.35 cm2
  3. 344.35 cm2
  4. None of these

C

MCQ: 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__________?

  1. 90 cm
  2. 1 dm
  3. 1 m
  4. 1.1 cm

B

MCQ: 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.

  1. 3 : 7
  2. 7 : 3
  3. 6 : 7
  4. 7 : 6

B

Multiple Choice Questions and Answers