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Direction: What should come in place of the question mark in each of the following number series ?

  1. 6, 13, 32, ?, 130, 221.
    1. 75
    2. 69
    3. 100
    4. 85
Correct Option: B

Series pattern
13 + 5, 23 + 5, 33 + 5, 43 + 5, 53 + 5
∴ Missing term = 43 + 5 = 69


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