Multiple choice

Find the wrong number in the given series:- (1, 8, 27, 64, 127, 216)

  1. $27$
  2. $127$
  3. $216$
  4. $64$
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The series represents cubes of consecutive integers: 1³=1, 2³=8, 3³=27, 4³=64, 5³=125, 6³=216. The term 127 is incorrect - it should be 125 (5³). All other terms are perfect cubes: 1=1³, 8=2³, 27=3³, 64=4³, 216=6³. Only 127 breaks the pattern.

Keep practicing — related questions