Neha has three times as many 2 rupees coins as she has 5 rupees coins. If she has a sum of 77 rupees,how many coins of each denomination does she have?..
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Step-by-step explanation:
Let the number of 5 rupees coins be xTHen number of 2 rupees coins will be 3x.
.According to the question,
2(3x) + 5(x) = 77
6x + 5x = 77
11x = 77
x = 7
Hence, the number of 5 rupees coins is 7 and that of 2 rupees coins is 21.
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