state gov Bihar SSC (BSSC) Inter Level Mock Test 2024 - 25 Quantitative Aptitude Speed Time and Distance
Length of train P and train Q are 270 m and 330 m respectively. Average speed of train P and Q is equal to difference between speeds of trains P and Q which is equal to 108 km/hr. If train Q crosses train P running in same direction in 'a + 5' seconds then find the length of platform that train P crosses in 'a + 35 seconds?
1
455 m
2
355 m
3
255 m
4
480 m