If a train covers 60 km in 20 mins 30 km in 30 mins , and 20 km in 10 mins find its average speed
Answers
Answered by
3
Answer:
If a car covers first 60 Km in one hour, second 60 Km in 1 hour 20 minutes , third 60 km in 1 hour 30 minutes and so on, then also it's speed is ...
Answered by
0
Answer:
hello i am doneooooooo
Similar questions