Question

9. Two trains for Patna leave Delhi at 10 a.m. and
10.30 a.m. and travel at 60 km/hr and 75 km/hr
respectively. How many kilometers from Delhi
will the two trains be together?​

Answer 1

Answer:

you are doing correct

Step-by-step explanation:

kak to be there for a call at and when we got to

Answer 2

Step-by-step explanation:

I DON'T KNOW YOU ARE Bro or Sis

BUT

I will do the sum in a different way

First

We will do the LCM of the two speeds

LCM of 60 and 75 is 300

Because LCM means the shortest number by which both the numbers are divisible

Therefore at 300 km they( i.e. the train with 60 km speed and the train with 75 km) will meet together.

If you want to find time then,

Time taken by first train =300/60=5hr

Time taken by second train = 300/75=4hr+1/2hr

(as second train leave 1/2 hr after the first train leaves

If I am wrong please ignore my answer

HOPE THIS DOESN'T HELP YOU