Question: In a class there are 60% of girls of which 25% poor. What is the probability that a poor girl is selected is leader?\nOptions:\n(A) 22\n(B) 15\n(C) 77\n(D) 17\n(E) 11 Let's think first. Some random reasoning:
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Assume total students in the class = 100\nThen Girls = 60% (100) = 60\nPoor girls = 25% (60) = 15\nSo probability that a poor girls is selected leader = Poor girls / Total students = 15/100 = 15% The final answer: (B).
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