Uncertainty in quantity X is given by X. Then what will be the uncertainty in quantity R for which R=c.X?

Uncertainty in quantity X is given by X. Then what will be the uncert

1.	Uncertainty in quantity X is given by X. Then what will be the uncertainty in quantity R for which R=c.X?
A.	\|c\|. X
B.	<sup> X</sup> <sub>\|c\|</sub>
C.	X
D.	( X)c
Answer» B. <sup> X</sup> <sub>\|c\|</sub>