Question

Out of a certain sum of money a boy spends
amount had he at first?
and then
of the remainder. He has * 15 left. How much amount had he at first​

Answer 1

Answer:

out of a certain sum of money a boy spends 3/5, abd then 1/4 of the remainder.he has Rs15 left.

amount he had he at first = Rs 50

Step-by-step explanation:

Let say boys has Money = Rs 20 M

Boy spends money = (3/5) * 20 M = 12M

Remainder Money  = 20M - 12M = 8M Rs

He spend then 1/4 of remainder

Further Spend = (1/4) 8M = 2M Rs

He left with MOney = 8M - 2M = 6M Rs

6M = 15

=> M = 2.5

20M = 20 * 2.5 = Rs 50

He had Rs 50 amount at first