Question
Find the wrong number in the given number series.
3, 7, 22, 89, 445, 2675Solution
ATQ,
3 × 2 + 1 = 7
7 × 3 + 1 = 22
22 × 4 + 1 = 89
89 × 5 + 0 = 445
445 × 6 + 0 = 2670
Correct value should be 2670, not 2675
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