StreakPeaked· Practice

ExamsSSC CGL (Prelims)General

Find the missing value: 11 : 91 :: ? : 154 :: 15 : 127

  1. 16
  2. 18
  3. 14
  4. 24

Correct answer: 18

Solution

The pattern is n × 9 - 8: 11 × 9 - 8 = 99 - 8 = 91; 15 × 9 - 8 = 135 - 8 = 127. Applying to 154: n × 9 - 8 = 154 → n × 9 = 162 → n = 18.

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