UPSSSC PET 29 Oct 2023 Shift 1 Paper

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Question : 61 of 100

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Which of the following doesn't express the square of 11 in terms of sum of odd numbers ?

1 + 3 + 5 + 7 + 13 + 17 + 23 + 25 + 27
1 + 3 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 21
1 + 5 + 7 + 9 + 11 + 13 + 15 + 17 + 21 + 23
3 + 7 + 9 + 11 + 13 + 15 + 17 + 19 + 27

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