engineering recuitment Punjab SSSB Jr Draftsman Civil Mock Test 2021 Quantitative Aptitude Speed Time and Distance
Shruti drives a car from point A to point B and returns from B to A in 20 minutes. She drives a car from point A to point B and returns to point A from B by walking in 30 minutes. What is the time taken by Shruti to walk from point A to B and return from B to A?
1
20 minutes
2
40 minutes
3
15 minutes
4
45 minutes