7. A money box contains one-rupee and two-rupee coins in the ratio 5.6. If the total value
of the coins in the money box is 55, find the number of two-rupee coins
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Answer:
Let the no. of 2rupee coin and 1rupee coin be 5x and 6x.
5x + 6x = 55
11x = 55
x = 55/11
= 5
No. of 1-rupee coin = 5*5
= 25
No. of 2-rupee coin = 6 * 5
= 30 Ans
Step-by-step explanation:
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