Teaching Jharkhand (JSSC) PRT (1 to 5) Mock Test 2023 Quantitative Aptitude Speed Time and Distance Average Speed
The average speed of the car is 16 km/hr during the whole journey. If the first half of the journey is covered at 40 km/hr, then find the speed with which the car covers the second half of the journey. (in km/hr)
1
20 km/hr
2
15 km/hr
3
25 km/hr
4
10 km/hr