A) 400, 800
B) 400, 600
C) 700, 800
D) 900, 1000
Correct Answer: B
Solution :
\[\frac{Quantity\text{ }lent\text{ }at\text{ }8%}{Quantity\text{ }lent\text{ }at\text{ }10%}\] \[\frac{10-9.2}{9.2-8}=\frac{0.8}{1.2}=\frac{2}{3}\] \[\therefore \]Dividing Rs. 1/000 in\[\frac{2}{3}\]as, Quantity of money lent at 8% \[=~\frac{2}{(2+3)}\times 1000=Rs,\text{ }400\] Quantity of money lent at 10% \[=~\frac{3}{2+3}\times 1000=Rs.\text{ 600}\]You need to login to perform this action.
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