UPSC Government Jobs Exams

A, Q, Y, Z, are different persons. Z is the father of Q, A is the daughter of Y and Y is the son of Z. If P is the son of Y and B is the brother of P then




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Which letter would be placed in after BDGK?




In a class the average weight of 150 students is 80 kg. The average weight of boys and girls is 85 kg and 70 kg respectively. The number of girls in the class is