Correct Answer : C
Explanation :
Explanation :
Relative speed = 12-10 = 2 km/hr. Time = 8/2 = 4 hours.
Correct Answered :
Wrong Answered :
A
10 hours
B
3 hours
C
2.5 hours
D
4 hours
Relative speed = 12-10 = 2 km/hr. Time = 8/2 = 4 hours.
Correct Answered :
Wrong Answered :
A
401.2
B
391.2
C
412.2
D
381.2
391.2
Correct Answered :
Wrong Answered :
A
2.25 km
B
2 km
C
1.75 km
D
1.5 km
2.25 km
Correct Answered :
Wrong Answered :