A physical quantity is represented by X = M^(a) L^(b) T^( - c) . If the percentage error in the measurement of M, L and T are 2 alpha% , beta %, 3 gamma %, respectively then maximum percentage error in X is

A physical quantity is represented by X = M^(a) L^(b) T^( - c) . If th

1.	A physical quantity is represented by X = M^(a) L^(b) T^( - c) . If the percentage error in the measurement of M, L and T are 2 alpha% , beta %, 3 gamma %, respectively then maximum percentage error in X is
Answer» `( a alpha + B BETA - C gamma) %` `( 2 a gamma + b beta + 3 c gamma ) %` `( a alpha - b beta + c gamma ) %` `( a alpha - b beta - c gamma) %` ANSWER :B