B.P.S.C. CDPO (Pre) 2022

1 zepto is equal to –

a10⁻²⁵

b10²⁵

c10⁻²¹✓ Correct

d10⁻²²

eNone of the above / More than one of the above

Explanation

1 zepto is equal to 10⁻²¹.

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