Question

A physical quantity y is given by .The percentage errors in the measurements of A, B and C are 1%, 2% and 1% respectively, then maximum percentage error in y is

Answer 1

Answer:

4%

Explanation:

1+2+1=4

my given answer is correct if A, B, C are values used to calculate Y

and my answer might be wrong if A, B, C are answers obtained through different trials for same experiment for Y

hope it helps