• # question_answer In which of the following does the shaded part represent one fourth of its whole? A)              B)  C)                    D)

(a) Total parts = 4 parts $\to$ 1 Shaded part in the figure in option (a) represents $\frac{1}{4}$of the whole. Therefore, out of 20 parts in figure B, 10 parts have to be shaded.