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Question

Find the wrong term of the series :
27,34,40,45,49,53,54,55

A
53
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B
45
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C
56
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D
34
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Solution

The correct option is A 53
Given series is: 27, 34, 40, 45, 49, 53, 54, 55.
Here each term is increases as: +7, +6, +5, +4, +3, +2, +1.
Clearly, 49 + 3 = 52
Therefore, 53 is wrong term.
Hence, option (A) is the correct answer.

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