top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

What is the ratio of their speed ?

0 votes
146 views

Two trains starting at the same time from two stations 200 km apart and going in opposite directions cross each other at a distance of 110 km from one of them.
What is the ratio of their speed ?

posted Jun 12, 2015 by Varuna Magar

Share this puzzle
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

0 votes

1st train moved 110 km, second train moved (200-110)=90 km => 11:9

answer Jun 25, 2015 by Jcm



Similar Puzzles
0 votes

The speed of the train is two more than twice of the time taken to cover 1012 km at uniform speed.
What is the ratio of the values of time taken to cover the distance and speed of the train?

0 votes

A car covers distance 440 km in 8 hours.
A motorbike covers the same distance in 5 hours.
What is the respective ratio between the speed of the car and the motorbike?

0 votes

Arunima is picked up by her father by car from college everyday. The college gets over at 4 p.m. daily. One day, the college got over an hour earlier than usual. Arunima started walking towards her house. Her father, unaware of this fact., leaves his house as usual, meets his daughter on the way, picks her up and they reach the house 15 minutes earlier than usual. What is the ratio of the father's speed to Arunima speed?

0 votes

The ratio between the speeds of two trains is 7 : 8. If the second train runs 400 km in 4 hours, then what is the speed of the first train ?

0 votes

If the ratio of the speed of a boat in downstream and the speed of the stream is 10:1.
If the boat can travel 320 km upstream in 20 hours then find the total distance travelled (in km) by the boat in still water in the same time?

...