1.

The average weight of three men A, B and C is 84 kg. Another man D joins the group and the new average becomes 80 kg if another man E, whose weight is 3kg more than that of D, replace A, then the average weight of B , C, D and E becomes 79 kg. the weight of A is ?

A. 70 kg
B. 72 kg
C. 75 kg
D. 80 kg
Answer» D. 80 kg


Discussion

No Comment Found

Related MCQs