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  • Number Series
  • Directions: Fill the blank with correct alternative 9, 11...
Multiple choice

Directions: Fill the blank with correct alternative

9, 11, 20, 31, (…..), 82

  1. 41

  2. 51

  3. 60

  4. 71

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Each term in the series is the sum of the preceding two terms. So, missing number = 20+31 = 51.

Keep practicing — related questions

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