how many multiples of 4 are there between 1 and 100 , inclusive ?
"25 multiples of 4 between 1 and 100 inclusive . from 4 * 1 upto 4 * 25 , ( 1,2 , 3,4 , . . . , 25 ) . hence , 25 multiples ! correct option is a"
add(divide(subtract(100, 1), 4), const_1)