In an experiment, the percentage of error occurred in the measurement of physical quantities A, B, C and D are 1%, 2%, 3% and 4% respectively. Then the maximum percentage of error in the measurement X, where X = A2B1/2/C1/3D3, will be
(1) (3/13)%
(2) 16%
(3) -10%
(4) 10%
