Ali travels at a speed of X kmph to cover a distance of 36 km in 54 min Shyam takes 30 mins to cover...........

Quantitative Aptitude (SBI-CL) Time & distance

Ali travels at a speed of X kmph to cover a distance of 36 km in 54 min. Shyam takes 30 mins to cover same distance. Find the difference of their speed.

40 km/hr