Teaching KVS Junior Secretariat Assistant (LDC) Mock Test 2022 Quantitative Aptitude Speed Time and Distance Problem on Trains
A 200 m long train starts from station A at 9:00 AM and reaches station B at 1:00 PM which is 200 km away from station A. In how many seconds will this train cross a platform of 50 m length?
1
10 seconds
2
15 seconds
3
18 seconds
4
12 seconds