A man had a certain amount with him. He spent 20% of that

A man had a certain amount with him. He spent 20% of that to buy an article and 5% of the remaining on transport. Then he gifted 120. If he is left with 1,400, the amount he spent on transport is

Total amount = ₹ x

∴ x -	x	-	4x	×	5	- 120 = 1400
	5		5		100

⇒ x -	x	-	x	= 1520
	5		25

⇒	25x - 5x - x	= 1520
	25

⇒	19x	= 1520
	25

⇒ x =	1520 × 25	= ₹ 2000
	19

∴ Expenditure on transport

=	1	× 2000 = ₹ 80
	25