1.

A sum of Rs. 8000 was lent partly at 7% and partly at 9% simple interest. If the total annual interest is Rs. 620, what is the ratio in which the money was lent at given rates?

A. 5 : 3
B. 4 : 3
C. 3 : 2
D. 2 : 1
Answer» B. 4 : 3


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