I paid 3/5 of a bill. If Rs. 400 of the bill is still due. what was the total amount of the bill?

I paid 3/5 of a bill. If Rs. 400 of the bill is still due. what was the total amount of the bill?

Explanation

Paid= 3/5

Remaining = 1 – 3/5 = 2/5

Given conditions:

2/5 x Total amount = 400

⇒       Total amount = 1000