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SSC CPO 2019 PYQ — Question 177

SSC CPO Tier I - 12th December 2019 - Shift 2 • Reasoning • Q177

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Naveen, Sapna, Alka, Jenny, Megan, Farhad, and Bhavna are sitting in a row in a cinema hall. All of them are facing the screen that is towards the east. Sapna is at the extreme end and her immediate neighbor is Megan. Jenny is on the right of Megan. Bhavna has Megan and Farhad on each side. Alka is to the immediate right of Jenny who is sitting third from the south end.

Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the one that is different.

Show answer & explanation

Correct answer: A

Explanation

The correct option is option 1 i.e 73 - 79.

Understanding
  • Option 1) 79 - 73 =6
  • Option 2) 41 - 31 = 10
  • Option 3) 71 - 61 = 10
  • Option 4) 97 - 83 = 14

In option B, C, D the difference is two-digit. But in option A, the difference is in single digit.

Hence, the correct answer is option 1.