Question

Raj drank some juice from a 500 ml bottle. He found that 2/5 was
remaining. How much ml did he drink?

Answer 1

2/5 of 500ml=2/5x500ml

                     =200ml

How much Raj drank=500ml-200ml

                                  =300ml

Raj drank 300ml of juice.

Answer 2

Given: Raj drank juice from a bottle of a capacity 500ml

2/5 of the bottle was remaining

To find: Amount drank by Raj

Amount drank by raj= 1-2/5= 3/5

= 3/5 of 500ml

= 300ml

Hence Raj drank 300ml of juice