1.

If a total of 'N' number of 5 rupee coins were distributed among three boys A, B, and C in the ratio of 4 : 5 : 7 respectively ,then the amount received by C was Rs. 40 more than that of B . What was the average of the amount received by A and B?

A. Rs. 36
B. Rs. 90
C. Rs. 45
D. Rs. 180
E. None of these
Answer» C. Rs. 45


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