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Find the wrong number in the given series:
2, 10, 30, 68, 120, 222
2, 10, 30, 68, 120, 222
- A68
- B30
- C120
- D222
Answer not set
Discussion 1
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CCommunity
13 + 1 = 2
23 + 2 = 10
33 + 3 = 30
43 + 4 = 68
53 + 5 = 130
63 + 6 = 222
Only 120 does not follow this pattern.
Hence the wrong term is 120.
23 + 2 = 10
33 + 3 = 30
43 + 4 = 68
53 + 5 = 130
63 + 6 = 222
Only 120 does not follow this pattern.
Hence the wrong term is 120.