Question

A man spends 2/5 of his money and has Rs 90 left. How much did he have initially? (Please answer fast)

Answer 1

x-2/5=90
(5x-10)/5=90
5x-10=450
x=460/5
x=92

Answer 2

Let Total money he has = Rs x
A. T. Q
x -2/5= 90
5x-2/5=90
5x-2=450
5x=452
x=452/5
x=90.4