Multiple choice

Directions: Complete the following number series.

100, 121, 126, 151, 160, ?

  1. 189

  2. 179

  3. 171

  4. 188

  5. 186
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A Correct answer
Explanation

The pattern of the given number series is 100 + 12 + 32, 121 + 14 - 32, 126 + 16 + 32, 151 + 18 - 32 and so on.

So, the next term is 160 + 20 + 32 = 189.

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