regulatoryBody RBI Assistant Prelims and Mains Mock Test 2023 Quantitative Aptitude Speed Time and Distance Problem on Trains
The speed of the two trains P and Q are x and (x – 20) km/hr, respectively. The length of the train Q is 5/3 times the length of P. If trains are running in the same direction then, train P will cross Q in 252 seconds. If both trains are running in the opposite direction then, they will cross each other in 36 seconds. Then, what is the value of x?
1
60
2
80
3
90
4
100
5
None of these