Ravi look a certain amountfrom Raju at the rate of 8% per annum at simple interest and lent half of the amount to Ramu at 8% per annum at simple interest and the remaining amount to Raghu at 10% per annum at simple interest. If at the end of 10 years, Ravi under a profit of Rs1250 in the deal, then find the amount that Ravi had taken from Raju.

Ravi look a certain amountfrom Raju at the rate of 8% per annum at sim

1.	Ravi look a certain amountfrom Raju at the rate of 8% per annum at simple interest and lent half of the amount to Ramu at 8% per annum at simple interest and the remaining amount to Raghu at 10% per annum at simple interest. If at the end of 10 years, Ravi under a profit of Rs1250 in the deal, then find the amount that Ravi had taken from Raju.
Answer» Rs 12,500 Rs 13,125 Rs 2245.50 Data insufficient. Solution :i) Let the money LENT to RAMU and Raghu be Rs P/2 each. ii) `(P xx 10 xx 10)/(2 xx 100)+(P xx 8 xx 10)/( 2xx 100)-(P xx 8 xx 10)/100=1250`.