BANK IBPS Clerk (Pre + Mains) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Problem on Trains
A train crosses a platform and a tunnel in 20 seconds and 30 seconds, respectively. The speed of the train and length of the train are 54 km/hr and 180 metres, respectively. Find the ratio between the length of the tunnel and the length of platform?
1
3 : 8
2
4 : 5
3
9 : 4
4
9 : 5
5
3 : 4