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A physical quantity X is represented by ...

A physical quantity `X` is represented by `X = (M^(x) L^(-y) T^(-z)`. The maximum percantage errors in the measurement of `M , L , and T`, respectively , are `a% , b% and c%`. The maximum percentage error in the measurement of `X` will be

A

`(aa -"bb" +gc)%`

B

`(aa+"bb"+gc)%`

C

`(aa+"bb"-gc)%`

D

none of the above

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The correct Answer is:
B
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