Multiple choice general knowledge math & puzzles

60 , 60 , 120 , 30 , 240 , ?

  1. 30

  2. 480

  3. 15

  4. 45
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The pattern alternates between halving and doubling with increasing factors: 60 ÷ 1 = 60, 60 × 2 = 120, 120 ÷ 4 = 30, 30 × 8 = 240. The next step is 240 ÷ 16 = 15. The division factors double each time (1, 2, 4, 8, 16) as do the multiplication factors.

Keep practicing — related questions