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  9. Q70

ibps-rrb-oa 2022 · Question 70 of 181

What value should come in place of (?) in the following questions? 3 × ?² = (5)² + (7)² + (17)²

Simplification

  1. Aa) 12
  2. Bb) 13
  3. Cc) 10
  4. Dd) 11Correct
  5. Ee) 15

Answer: D. d) 11

Explanation

3 × ?2 = 25 + 49 + 289 363 ?2 = 3 ?2 = 121 ? =

Source: IBPS RRB Clerk Prelims 2022 Memory Based Paper (Adda247) · memory-based

← Q69View full paper (181 questions)Q71 →

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