out of a certain sum of money a boy spends 3/5, and then 1/4 of the remainder. he has 15rupees left. how much amount had he first.
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Answer:
Amount he had at first = 50
Step-by-step explanation:
Out of a certain amount of money a boy spends 3/5 and then 1/4 of the remainder. He has rupees 15 left.
Let say boy had Amount = 20 M
Amount Spend = (3/5) * 20M = 12M
Remainder Amount = 20M - 12M = 8M
1/4 of remainder is spent = (1/4) * 8M = 2M
Final amount Left = 8M - 2M = 6M
6M = 15
=> M = 5/2
20M = 20(5/2)
=> 20M = 50
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