railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Speed Time and Distance
P takes six hours more than Q to walk 96 km, but if P doubles his speed, then he can make it in two hours less than Q. How much time (in hours) does Q require for walking 48 km?
1
16
2
6
3
5
4
10