other govt exam FCI Assistant Grade 3 (AG III) Phase I & II Mock Test Quantitative Aptitude Speed Time and Distance Average Speed
Heath goes for a morning walk daily. He goes on his scooter at 50 km/hr from his home to a lake. There, he runs for an hour at 20 km/hr. After that, he returns home on scooter at 50 km/hr. Average speed of Heath during entire journey is 38 km/hr. What is the distance between Heath’s home and lake (in km)?
1
30
2
37.5
3
42
4
45
5
48.3