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A sum of Rs 15,600 is invested partly at...

A sum of Rs 15,600 is invested partly at 7% per annum and the remaining at 9% per annum simple interest. If the total interest at the end of 3 years is Rs 3,738. How much money was invested at 7% per annum?
15600 रुपये की एक राशि का कुछ भाग 7% प्रति वर्ष तथा शेष भाग 9% प्रति वर्ष साधारण ब्याज पर निवेश किया जाता है | यदि 3 वर्षों के अंत में कुल ब्याज 3738 रुपये है, तो 7% प्रति वर्ष की दर से कितनी राशि निवेश की गयी थी ?

A

Rs 7800

B

Rs 7900

C

Rs 7600

D

Rs 7700

Text Solution

Verified by Experts

The correct Answer is:
B
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