Question

Out of a certain sum of money a boy spends 3by 5 and then 1 by 4 of the remainder he has 15 ruppes left how much amount he had amount had he at first?​

Answer 1

Step-by-step explanation:

let the amount be X

amount left after spending money once will be X-3X/5 = 2X/5

amount left After spending money second time will be

2X/5-2X/20 = 6X/20

so 6X/20 = 15

6X = 300

X = 50

So amount at first was ₹50

please mark me as the brainliest.