Related Questions

A man travels 60 km at a speed of 20 kmph 70 km at a speed of 120 kmph and 50 km at a speed of 35 kmph. Find the time taken throughout the journey.
A man travels at a speed of 30 kmph for 30% of his journey and at a speed of 80 kmph for the rest of his journey. Find his average speed throughout the journey.
A man travels at a speed of 75 kmph for 75% of his journey and at a speed of 90 kmph for the rest of his journey. Find his average speed throughout the journey.
A man travels 10 km at a speed of 20 kmph, 20 km at a speed of 30 kmph and 50 km at a speed of 60 kmph. Find the time taken throughout the journey.
A man travels 30 km at a speed of 20 kmph 55 km at a speed of 110 kmph and 590 km at a speed of 118 kmph. Find the time taken throughout the journey.
A man travelled 40% of his journey at a speed of 50 kmph and the rest of his journey at a speed of 80 kmph. Find his average speed throughout the journey.
A man travelled 30% of his journey at a speed of 85 kmph and the rest of his journey at a speed of 33 kmph. Find his average speed throughout the journey.
Arif starting from x goes to Y. t the same time Boby starts from Y and goes towards X. Once Arif reaches Y, he changes his direction and returns to X. Once Boby reaches X, he changes his direction and returns to Y. Throughout the journey, Arif travels at 54 kmph and Boby travels at 72 kmph. By the time they meet for the second tike, boby covers 36 km more than Arif. Find the distance (in km) between X and Y.
A man starts from point 'O', travels 20 km towards east to reach point 'A', turns right and travels 10 km to reach point 'B', turns right and travels 9 km to reach point 'C', turns right and travels 5 km to reach point 'D', turns left and travels 12 km to reach point 'E' and then turns right and travels 6 km to reach point 'F'. What is the shortest distance between point 'E' and point 'C'?
The average speed of a train is 20% less on the return journey than on onward journey. The train halts for half an hour at the destination station before starting on the return journey. If the total time taken for the to and fro journey is 23 hours, covering a distance of 1000 km, the speed of the train on the return journey is: