Question

a welfare society collected Rupees 202500 as donation from the residents if each paid as many Rupees as they were residents find the number of residents​

Answer 1

Step-by-step explanation:

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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Answer 2

Answer:

The number of residents is 450.

Step-by-step explanation:

Total Amount Collected = 2,02,500

Let x be  the number of residents .

∴ The money paid by each resident also becomes x.

⇒ $x^{2}$ = 2,02,500

  $x$ = $\sqrt{202500}$

  $x$  = 450

∴The number of residents is 450.

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