Multiple choice

Directions: In the following numbers, one number is wrong. Find out the odd number.

4, 16, 6, 36, 8, 64, 10, 81

  1. 10

  2. 81

  3. 64

  4. 16

  5. None of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The sequence is (2n) : (2n)2. 4 : 42; 6 : 62; 8 : 82; 10 : 102  81 is odd man.

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