Use reasoning to answer the following question.
A class consists of 100 students, 25 of them are girls and 75 boys; 20 of them are rich and remaining poor; 40 of them are fair complexioned. The probability of selecting a fair complexioned rich girl is\nOptions:\n(A) 1/50\n(B) 1/59\n(C) 1/56\n(D) 1/54\n(E) 1/53

(A)
The probability of selecting girl is: 25/100 = 1/4\nThe probability of selecting rich is: 20/100 = 1/5\nThe probability of selecting fair complexioned is: 40/100 = 2/5\nThree are independent;probability of rich and fair complexioned girl is:\n(1/4) ×(1/5) × (2/5) = 1/50.

The final answer: (A)