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ibps-rrb-oa 2022 · Question 139 of 181

What will come in the place of question (?) mark in following number series: 10, 21, ?, 153, 450, 1341

Number series

  1. Aa) 33
  2. Bb) 45
  3. Cc) 54Correct
  4. Dd) 36
  5. Ee) 39

Answer: C. c) 54

Official answer key verified. Detailed explanation coming soon.

Source: IBPS RRB Clerk Mains Previous Year Paper 2022 (Adda247) · memory-based

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