find the simple interest on rs . 5000 at 6 % per annum for the period from 5 th feb to 19 th april , 2015 .
"explanation : given : 1 ) principal = rs . 5000 2 ) rate of interest = 6 % 3 ) time = 5 th feb to 19 th april , 2015 first find the time period 5 th feb to 19 th april , 2015 feb = 28 – 5 = 23 days march = 31 days april = 19 days total days = 23 + 31 + 19 = 73 days convert days into years , by dividing it by 365 time = 73 / 365 = 1 / 5 simple interest = ( p × r × t ) / 100 = [ 5000 × 6 × ( 1 / 5 ) ] / 100 = rs . 60 simple interest = rs . 60 answer is c"
multiply(multiply(multiply(add(multiply(multiply(multiply(5, 19), const_100), const_100), multiply(multiply(multiply(19, 19), const_100), multiply(add(19, 5), 5))), divide(add(multiply(6, 19), 5), 19)), divide(multiply(19, 19), multiply(5, multiply(5, 19)))), divide(const_1, const_100))