state gov WBPSC Clerkship Mock Test 2023 - 24 Quantitative Aptitude Speed Time and Distance Basic Calculation
The distance between two towns is covered In 7 hours and 30 minutes at the speed of 72 km/h. The time saved if the speed is increased by 25% is:
1
1 hour 36 minutes
2
1 hour 50 minutes
3
1 hour 30 minutes
4
1 hour 20 minutes