if a clock strikes 12 in 33 seconds , it will strike 6 in how many seconds ?
in order to strike 12 , there are 11 intervals of equal time = 33 ⁄ 11 = 3 seconds each therefore , to strike 6 it has 5 equal intervals , it requires 5 × 3 = 15 sec . answer b
multiply(subtract(6, const_1), divide(33, subtract(12, const_1)))