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Out of a sum of Rs. 640, a part was lent...

Out of a sum of Rs. 640, a part was lent at `6%` simple interest and the other at `9%` simple interest. If the interest on the first part after 3 years is equal to the interest on the second part after 6 years then what is the second part ?

A

Rs.120

B

Rs. 140

C

Rs. 180

D

Rs. 160

Text Solution

Verified by Experts

The correct Answer is:
D
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