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 $X={A^2B^{^1/_2}\over C^{^1/_3}D^3},$ will be

(1) $({3\over13 })$%

(2) 16%

(3) – 10%

(4) 10%

(1) $({3\over13 })$%

(2) 16%

(3) – 10%

(4) 10%