if 35 % of a number is 24 less than 50 % of that number , then the number is ?
explanation : let the number be n . then , 50 % of n - 35 % of n = 24 50 / 100 n - 35 / 100 n = 24 n = ( 24 x 100 ) / 15 = 160 . answer c
divide(24, divide(subtract(50, 35), const_100))