১<sup>2</sup>+ ২<sup>2</sup>+ ৩<sup>2</sup>………… + ৫০<sup>2</sup> = কত?

Created 1 year ago | Updated 5 hours ago
(ক) 35725
(খ) 42925
(গ) 45500
(ঘ) 47225
No explanation available.

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