engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Quantitative Aptitude Speed Time and Distance Partial Speed
When A travels at a speed of 18 m/s he reaches 20 minutes later than usual at his destination spot. And when he travels with a speed of 24 m/s he reaches 12 minutes earlier than usual at his destination spot. What is the time taken when he travels at usual speed?
1
1 hour 12 minutes
2
1 hour 24 minutes
3
1 hour 48 minutes
4
1 hour 56 minutes