how many multiples of 2 are there between 1 and 60 , exclusive ?
"29 multiples of 2 between 1 and 60 exclusive . from 2 * 1 upto 2 * 29 , ( 1,2 , 3,4 , . . . , 29 ) . hence , 29 multiples ! correct option is c"
add(divide(subtract(60, 1), 2), const_1)