1.

A Car Travels A Distance Of 45 Km At The Speed Of 15 Km/hr. It Covers The Next 50 Km Of Its Journey At The Speed Of 25km/hr And The Last 25 Km Of Its Journey At The Speed Of 15 Km/hr. What Is The Average Speed Of The Car?

Answer»

We KNOW, Average speed = Total DISTANCE TRAVELLED / Total TIME taken Average = [45+50+25]/ [3+2+ {25/15}] = 18 KMPH

We know, Average speed = Total distance travelled / Total time taken Average = [45+50+25]/ [3+2+ {25/15}] = 18 kmph



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