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A certain number of people agree to subscribe as many rupees each as there are subscribers. The whole subscription is Rs. 2582449. Find the number of subscriber.

1607
1291225
1503
1603

Correct Answer: 1607

Explanation:

Let the total number of subbscribers be x.
Then, x² = 2582449
⇒ x = √2582449 = 1607

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