The night before the exam, sleep. A rested mind recalls what a tired one has only read.

Number System — quick quiz

5 Bihar TET-pattern questions on Number System. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Medium

A teacher asked students to find all factors of 72. One student listed: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72. Is this list correct?