How many parts should be shaded in the figure B to make it the same fraction as the unshaded part in the figure A ?
(A) 3
(B) 4
(C) 8
(D) 12
the answer is 4 not 3 as 4 by 16 is same as 1 by 4
the answer is 4 not 3 as 4 by 16 is same as 1 by 4