Question

1- Find the distance covered by a man walking for 12 minutes. At a speed of 3.5 km/ hour.

2.. Find the time taken to a cover distance of 124 km by a train moving at 45km/ hour.

3. A train travels 450 km in 7 hours and another 740 km in 10 hours. Find the average speed of train.

4. A train travels at 90 km/hours. How many metres will it travel in 15 min.
PLEASE GUYS ANSWER THE QUESTIONS IMMEDIATELY..........
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Answer 1

Hello,

Here we go ,

Answer for Question number 1 is as follow,

Time = 12 minutes = 0.2 hours

Speed = 3.5km/hour

So,

Distance = speed x time

= 0.2x3.5 = 0.7km

Answer for question number 2 is as follow,

Distance = 124km

Speed = 45km/hour

So,

Time = distance/speed = 124/45 = 2.76 hours

Answer For question number 3 is as follows,

Total distance travelled by the train = 450+740

= 1190km

Total time taken by the train = 7+10= 17hour.

So the average speed = total distance travelled/total time taken

1190/17 = 70km/hr.

Answer for question number 4 is as follow,

you can solve this question with the help of the solution given for question number 1.

Ok I hope my answer will help you.