state gov Rajasthan Gram Vikas Adhikari (VDO) Mock Test 2021 Quantitative Aptitude Speed Time and Distance Average Speed
A train covers a distance of 20 km in 15 minutes. If its speed is increased by 10 km/hr, the time taken by it to cover the same distance will be:
1
13 minutes 20 seconds
2
12 minutes
3
11 minutes 10 seconds
4
10 minutes