SSC PYQTier 1 2025

SSC CGL – Combined Graduate Level Examination · Question 25

Find the missing term: 3, 7, 15, 31, ?

  1. 47
  2. 63
  3. 61
  4. 64
Show answer & explanation

Answer: (B) 63

Explanation

Each term ×2 + 1: 31 × 2 + 1 = 63.