1.

The Ratio Between The Speeds Of Two Trains Is 7:87:8. If The Second Train Runs 400400 Km In 44hours, What Is The Speed Of The First Train?

Answer»

SPEED of SECOND TRAIN =400/4=100 km/hr

Speed of FIRST train : Speed of second train =7:8

THEREFORE, speed of first train =100/8×7=87.5 km/hr.

Speed of second train =400/4=100 km/hr

Speed of first train : Speed of second train =7:8

Therefore, speed of first train =100/8×7=87.5 km/hr.



Discussion

No Comment Found