engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Speed Time and Distance Problem on Trains
A train of length 110 m is moving with a speed of 72 km/h and another train of length 120 m is moving with a speed of 36 km/h in opposite direction along parallel tracks. What is the time taken in seconds to cross each other?
1
\(\dfrac{23}{3}\) sec
2
11.2 sec
3
23 sec
4
24 sec