Multiple choice

In the following number series only one number is wrong. Find out the wrong number. 360, 640, 240, 960, 192, 1152

  1. 640

  2. 1152

  3. 192

  4. 960

  5. 240
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Pattern: ×2, ÷3, ×4, ÷5, ×6... Starting: 360×2=720, 720÷3=240, 240×4=960, 960÷5=192, 192×6=1152. The term 640 breaks the pattern - it should be 720, making 640 the wrong number.

Keep practicing — related questions