Question

2.
A man travels 400 km partly by train and partly by
car. If he covers 240 km by train and rest by car, it
takes 6 hours. But if he travels 180 km by train and
rest by car, he takes 15 minutes lesser. Find the
speed of the train and that of the car.
[3]
IO
If tuo vertices of an isosceles right triangle are​

Answer 1

Answer:

sorry it so difficult

please mark me as a brain list