A and B can complete a work in 12 days and 15 days respectively. If they work together for 3 days, how much work is left?

D. 1/3
Posted in:  Time & Work -  Aptitude -  Mathematics

If a train travels at a speed of 90 km/h, how far will it travel in 2.5 hours?

B. 225 KM

If a person walks at a speed of 4 km/h, how long will it take to walk 10 km?

B. 2 HOURS

If a cyclist travels at a speed of 12 km/h for 1.5 hours, how far does he travel?

B. 18 KM

A car travels 120 kilometers in 2 hours. What is its speed in kilometers per hour?

A. 60 KM/H