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Square root and cube root

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  1. The value of √0.16 / 0.4 is ?
    1. 0.2
    2. 0.02
    3. 0.63
    4. 2√5/5
Correct Option: C

Exp. = √0.16 / 0.40
= √16 / 40
= √4 / 10
= √0.4
= √0.40
= √40 / 100
= √40 / 10
= 6.3 / 10
= 0.63


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