in a kilometer race , a beats b by 40 meters or 8 seconds . what time does a take to complete the race ?
"time taken by b run 1000 meters = ( 1000 * 8 ) / 40 = 200 sec . time taken by a = 200 - 8 = 192 sec . answer : c"
subtract(divide(multiply(const_1, const_1000), divide(40, 8)), 8)