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Find out the wrong number in the series.
1, 2, 4, 8, 15, 60, 64
1, 2, 4, 8, 15, 60, 64
- A2
- B4
- C8
- D15
Answer not set
Discussion 1
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CCommunity
The pattern of the given series is as follows
1 × 2 = 2
2 + 2 = 4
4 × 3 = 12
12 + 3 = 15
15 × 4 = 60
60 + 4 = 64
∴ The wrong term in the series is 8
1 × 2 = 2
2 + 2 = 4
4 × 3 = 12
12 + 3 = 15
15 × 4 = 60
60 + 4 = 64
∴ The wrong term in the series is 8