engineering recuitment FSSAI Assistant Mock Test 2021 Quantitative Aptitude Speed Time and Distance Problem on Trains
A train crosses another train of length 180 m running in same direction at 20 m/s in 10 seconds. The train also crosses a train of length 120 m travelling in opposite direction at a speed of 15 m/s in 5 seconds. Find the length of the train.
1
430
2
290
3
380
4
295