Mensuration

JKSSB Class-IV & MTS · Mathematics · 100 practice questions with answers and explanations: 33 Easy, 37 Medium, 30 Hard.

Sample questions

Sample Easy question 1

Find the area of a triangle with base 20 cm and height 8 cm.

  1. 70
  2. 75
  3. 80
  4. 85
Show answer

Answer: C. Area = (1/2) × 20 × 8 = 80 cm².

Sample Medium question 2

Find the volume of a cylinder with radius 14 cm and height 5 cm. (Use π = 22/7.)

  1. 3078
  2. 3080
  3. 3082
  4. 3084
Show answer

Answer: B. Volume = (22/7) × 196 × 5 = 3080 cm³.

Sample Hard question 3

Find the slant height of a cone with radius 7 cm and height 24 cm.

  1. 23 cm
  2. 24 cm
  3. 25 cm
  4. 26 cm
Show answer

Answer: C. Slant height = √(r² + h²) = √(49 + 576) = √625 = 25 cm.

More Mathematics topics for JKSSB Class-IV & MTS

Related articles