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Question

Welfare Association collected rupees 202500 as donation from the residence .If each paid as many Rupees as there were residents,find the number of residents

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Solution

Let the number of residents be x.

Therefore, According to question x people donated x rupees. So equation formed will be -

x × x = 202500

or, x² = 202500

or, ✓x² = ✓202500

or, x = 450

Answer ) There were 450 residents and each one of them paid 450 rupees for donation.

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