If a train travels at a speed of 90 km/h, how far will it travel in 3 hours?

C. 300 KM

If a person walks at a speed of 5 km/h, how long will it take to walk 15 km?

B. 3 HOURS

If a linear equation is represented as 4x - 5y = 20, what is the slope of the line?

A. 4
Posted in:  Linear Equations -  Algebra -  Mathematics

If a train travels at a speed of 90 km/h, how long will it take to cover a distance of 270 kilometers?

B. 3 HOURS

A can do a work in 15 days, B can do it in 20 days, and C can do it in 30 days. If they all work together, how long will it take to complete the work?

B. 5 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics