Question

Match the prefixes present in column $I$ with their multiples in column $II$ and mark the appropriate choice.

	Column $I$(Prefixes)		Column $II$(Multiples)
(A)	pico	(i)	$10^9$
(B)	femto	(ii)	$10^{-3}$
(C)	milli	(iii)	$10^{-12}$
(C)	giga	(iii)	$10^{-15}$

• A. $\left(A\right)\to \left(i\right),\left(B\right)\to \left(ii\right),\left(C\right)\to \left(iii\right),\left(D\right)\to \left(iv\right)$
• B. $\left(A\right)\to \left(ii\right),\left(B\right)\to \left(i\right),\left(C\right)\to \left(iv\right),\left(D\right)\to \left(iii\right)$
• C. $\left(A\right)\to \left(iv\right),\left(B\right)\to \left(iii\right),\left(C\right)\to \left(i\right),\left(D\right)\to \left(ii\right)$
• D. $\left(A\right)\to \left(iii\right),\left(B\right)\to \left(iv\right),\left(C\right)\to \left(ii\right),\left(D\right)\to \left(i\right)$

Answer 1

Answer: (D)

pico $=10^{-12}$,
femto $=10^{-15}$,
milli $=10^{-3}$,
giga $=10^9$