document.write( "Question 1008908: A man borrows Rs. 360 if he pays it back in 12 monthly installments of Rs. 31.50, what is his interest rate? \n" ); document.write( "
Algebra.Com's Answer #625238 by fractalier(6550)\"\" \"About 
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Well 12 payments of 31.50 adds up to Rs 378.
\n" ); document.write( "That means he paid 378 - 360 = Rs 18 interest.
\n" ); document.write( "18/360 = 5% interest
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