37
Find out the wrong number in the series:
2, 11, 38, 197, 1172, 8227, 65806
2, 11, 38, 197, 1172, 8227, 65806
- A38
- B197
- C1172
- D8227
Answer not set
Discussion 1
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CCommunity
The pattern of the given number series is as following:
⇒ 2,
⇒ 2 × 3 + 5 = 11,
⇒ 11 × 4 – 6 = 38,
⇒ 38 × 5 + 7 = 197,
⇒ 197 × 6 – 8 = 1174,
⇒ 1174 × 7 + 9 = 8227,
⇒ 8227 × 8 – 10 = 65806
Hence, the wrong number in the given number series would be 1172.
⇒ 2,
⇒ 2 × 3 + 5 = 11,
⇒ 11 × 4 – 6 = 38,
⇒ 38 × 5 + 7 = 197,
⇒ 197 × 6 – 8 = 1174,
⇒ 1174 × 7 + 9 = 8227,
⇒ 8227 × 8 – 10 = 65806
Hence, the wrong number in the given number series would be 1172.