in an examination 35 % of the students passed and 481 failed . how many students appeared for the examination ?
"let the number of students appeared be x then , 65 % of x = 481 65 x / 100 = 481 x = 481 * 100 / 65 = 740 answer is d"
divide(multiply(481, const_100), subtract(const_100, 35))