SSC Selection Post 2023 PYQ — Question 73

SSC Selection Post - Higher Secondary Level - 30 June 2023 - Shift 2 • Quantitative Aptitude • Q73

The diagonal (in cm) of a cuboid with dimensions 9 cm × 12 cm × 20 cm is:

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. 25.

Diagonal = √(92 + 122 + 202) = √(81 + 144 + 400) = √625 = 25 cm