defence exam Assam Rifles Technical and Tradesmen 2022 Mock Test Quantitative Aptitude Speed Time and Distance Partial Speed
A man completes a journey in 10 hours. He travels the first half of the journey at the rate of 20 km/h and the second half at the rate of 30 km/h. Find the total journey he travelled in kilometres?
1
320 km
2
240 km
3
300 km
4
200 km