state gov AP Police SI (Pre+Mains) Mock Test 2022 Quantitative Aptitude Speed Time and Distance Partial Speed
If a person covers first 1 m at 1 m/s, next 2 m at 2 m/s and so on, then what will be time taken to cover 5 km 50 m?
1
1 min 40 sec
2
1 min 20 sec
3
1 min 15 sec
4
1 min 50 sec