Question

A shopkeeper uses 900g weight instead of 1kg.Prachi went to the shopkeeper and asked him to give 5/2kg sugar.Find what fraction of sugar was she cheated of

Answer 1

she was cheated by 1/2kg

Answer 2

prachi buys 2500g sugar from shopkeeper.
but the seller cheats the customers with 100g.
if she buys 2500g sugar,he only give her 2250g sugar. so she was cheated of 250g or 1/4kg.