document.write( "Question 1119126: A man borrowed rs 500 from his friend and decided to return this amount in four equal installments of rs 150 each at the end of 3,6 and 9 months.Find the rate of simple interest per annum if the first installment is given in the beginning? \n" ); document.write( "
Algebra.Com's Answer #734596 by ikleyn(52810)\"\" \"About 
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\n" ); document.write( "This formulation is self-contradictory, since it tells about four installments, but then lists only three equal installments.\r
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