Two trains are moving in opposite directions with speed of 60 km hr and 90 km hr respectively Their ...........

Quantitative Aptitude ( CCS) Problems on trains

Two trains are moving in opposite directions with speed of 60 km/hr and 90 km/hr respectively. Their lengths are 1.10 km and 0.9 km respectively. The time taken by the slower train to cross the faster train is

56s

48s

47s

26s

छोटे Courses बड़े Results

Master Problems on trains

Prepare through Micro-courses

Try Now

Explanation:

Relative speed = 60+90 = 150 km/hr(since both trains are moving in opposite directions)
Total distance = 1.1+0.9 = 2 km
Time = 2 /150 hr
=2 /150 × 3600 seconds = 48 seconds

Hence, option 2 is the correct answer.