railway RRB Technician Grade 3 Mock Test 2024 Quantitative Aptitude Speed Time and Distance Partial Speed
Surya travels from point A to B and then from point B to C at 50 km/h and 60 km/h, respectively. He then returns to point A at 'x' km/h. The distances between A to B and B to C are in the ratio of 1 ∶ 2. If his average speed for the entire journey is 50 km/h, then what is the value of 'x'?
1
45
2
40
3
42
4
36