If a worker takes `2/3` hour to make a toy.then he will make 12 toys in 8 hours.

12 worker take 4 hours to complete a job.How long would it take 15 workers to complete the job?

A worker makes a toy every 2/3 hour. If he works for 7 1/3 hours, then how many toys will he make? (a)11 (b) 16 (c)18 (d) 22

A worker makes a toy every (2)/(3) hour.If he works for 7(1)/(3) hours,then how many toys will he make? 11 (b) 1618 (d) 22

A man walks a certain distance with certain speed. If he walks 1//2 km an hour faster, he takes 1 hour less. But, if he walks 1 km an hour slower, he takes 3 more hours. Find the distance covered by the man and his original rate of walking.

A man walks a certain distance with certain speed.If he walks 1/2km an hour faster,he takes 1 hour less.But,if he walks 1km an hour slower,he takes 3 more hours.Find the distance covered by the man and his original rate of walking.

A factory makes tennis rackets and bats,A tennis racket takes 1.5 hours of machine and 3 hours of craftsman's time in its making,while a cricket bat takes 3 hours of machine time and 1 hour of craftman's time.In a day,the factory has availibilityof not more than 42 hours of machine time and 24 hours of craftman's time. if the profit on a racket and a bat isRs20 and Rs10 find maximum profit

A factory makes tennis rackets and cricket bats. A tennis racket takes 1.5 hours of machine time and 3 hours of craftman’s time in its making while a cricket bat takes 3 hour of machine time and 1 hour of craftman’s time. In a day, the factory has the availability of not more than 42 hours of machine time and 24 hours of craftsman’s time. What number of rackets and bats must be made if the factory is to work at full capacity?