11 14 22 37 68 96 144

Solution

when we properly analyze the series 11 14 22 37 68 96 144 we realized that

14 -11 = 3 = $$(2)^2$$ - 1

22 - 14 = 8 = $$(3)^2$$ - 1

37 - 22 = 15 = $$(4)^2$$ - 1

68 - 37 = 31 , this is not equal to $$(5)^2$$ - 1

96 - 68 = 28 , this is not equal to $$(6)^2$$ - 1

144 - 96 = 48 = $$(7)^2$$ - 1

Hence the wrong number in series is 68 and correct answer is option B

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