IPMAT Indore 2021 (SA) - The sum up to 10 terms of the series 1 * 3 + 5 * 7 + 9 * 11 + ... is | PYQs + Solutions | AfterBoards
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IPMAT Indore 2021

Algebra
>
Progression & Series

Medium

The sum up to 1010 terms of the series 1⋅3+5⋅7+9⋅11+...1 \cdot 3 + 5 \cdot 7 + 9 \cdot 11 + ... is

Entered answer:

Correct Answer: 5310
Note: The "dot" refers to the multiplication sign, not the decimal!

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