If you can't explain a concept simply, you don't understand it well enough — yet.

Arithmetic — quick quiz

5 XAT-pattern questions on Arithmetic. Instant scoring and solutions — see where you stand in a few minutes.

Question 1 of 5

Hard

Two alloys have copper and tin in the ratio 2:3 and 5:3 respectively. In what ratio should they be mixed to get an alloy with copper and tin in the ratio 3:2?