Question

(OR)
b) 16 workers can repair the road of 12km in 10 days. In how many days
can 10 workers repair the road 15kms.​

Answer 1

OR)

b) 16 workers can repair the road of 12km in 10 days. In how many days

can 10 workers repair the road 15kms.​

1. As per the question 16 workers can repair the road of 12 km in 10 days and we have to determine the number workdays for 10 workers to repair 15 km road.
2. 16 workers can repair 12 km of road in 10 days                        1 workers can repair 12 km of road in 10×16 days                    1 worker can repair 1 km of road in (10×16)/12 days               10 worker can repair 1 km of road in (10×16)/(12×10)days         10 worker can repair 15 km of road in(10×16×15)/(12×10)day  10 worker can repair 15 km road in 20 days
3. so the answer is 20 days.