state gov Chhatisgarh (CG) Police Constable Mock Test 2023-24 Quantitative Aptitude Speed Time and Distance Problem on Trains
Trains P and Q are running in the same direction on parallel tracks with speeds of x km/h and 90 km/h (90 > x), respectively. The faster train passes a man sitting in the slower train in 30 seconds. If the length of train Q is 225 m, then what is the value of x ?
1
63
2
60
3
65
4
68