What will be the sum of the first 11 consecutive odd numbers?

121

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100

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132

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143

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Solution

The correct option is A 121
We know that, the sum of consecutive odd numbers is equal to the number of consecutive odd numbers multiplied by itself.
Here we have the first 11 consecutive odd numbers. 11 is multiplied by itself.
Therefore, 11 times 11 = 121

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