Multiple choice

Directions: In the following question, four numbers are given. Out of these, three are alike in a certain way but one is different. Choose the one which is different from the rest three.

  1. 2

  2. 16

  3. 56

  4. 128
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Each of the numbers except 56, can be expressed in terms of powers of 2.

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