Options

A) 706

B) 648

C) 726

D) 616

**Solution**

Train starts from place S, 10 Am

Stops at T at 2.30 Am

Total time taken from 10Am to 2.30 pm is 4.1/2 hrs

Speed of the train is 40 m/s

First should convert m/s to km/r, by multiply with 18/5

40× 18/5 = 144 km/hr

Asked to find distance

Distance = speed × time

= 144 × 4.5

= 648

__Answer 648__