Question

Q19. A train is running at a uniform speed of 120 km/her. Find the time, it will take to
cover
400 km?​

Answer 1

Train will take 3.3 hours to cover 400km.

Answer 2

Step-by-step explanation:

Answer

Speed =120 km per hour  

(i) Time =36 minutes  

60 minutes =1 hour  

36 minutes=  60

 

36 hour. =0.6 hours  

Distance=speed×time

=(120 km hour)×(0.6hour) =72 km

(ii) Distance=210km

Time=  speed *distance =  

120km/hour  =1.75 hours  

=1 hour 45 minutes