[A]. 5 kmph
[B]. 6 kmph
[C]. 6.25 kmph
[D]. 7.5 kmph
✅ The correct answer is option A.
Let Abhay’s speed be x km/hr.
Let Abhay’s speed be x km/hr.
Then,
30
–
30
= 3
x
2x
6x = 30
x = 5 km/hr.