state gov UKPSC Police SI Mock Test 2024 Quantitative Aptitude Speed Time and Distance Relative Speed
A and B started their journeys from X to Y and Y to X, respectively. After crossing each other, A and B completed the remaining parts of their journeys in \(6\frac{1}{8}\) h and 8 h respectively. If the speed of B is 28 km/h, then the speed (in km/h) of A is:
1
42
2
40
3
32
4
36