a man took a loan from a bank at the rate of 10 % p . a . simple interest . after 3 years he had to pay rs . 5400 interest only for the period . the principal amount borrowed by him was :
"solution principal = rs . ( 100 x 5400 / 10 x 3 ) = rs . 18000 . answer c"
divide(divide(multiply(5400, const_100), multiply(3, 10)), multiply(divide(const_60, const_4), const_100))