DU Recruitment Practice Quiz

Question 1

Find the missing number in the series: 5, 9, 13, 17, ?, 25

Accepted Answer

21

Question 2

Find the next number in the series: 1, 2, 6, 24, 120, ?

Accepted Answer

720

Question 3

Find the next number in the series: 7, 10, 16, 25, 37, ?

Accepted Answer

52

Question 4

Find the missing number in the series: 2, 6, 12, 20, 30, ?

Accepted Answer

42

DU Recruitment — Syllabus & notes