Mental Ability MCQs

Quantitative Aptitude - Surds & Indices Questions with solutions MCQs

1. Square root of 0.0064 × 6.25 × 1.21 = ?

A

0.34

B

4.5

C

0.45

D

3.4

Quantitative Aptitude - Surds & Indices Panchayat Secretary 2025
Correct Answer : D
Explanation :

√0.0064 = 0.08, ×6.25 = 0.5, ×1.21 = 0.605 ≈ 3.4 (closest).

Correct Answered :

Wrong Answered :

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