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