Timework17
- Option : B
- Explanation : If they meet t hrs after 7 a.m,
36t + 48t - 16 = 68
t = 1 hr.
⇒ They meet at a distance of
⇒ 10 x 60 x 60 = 36000 m i.e., 36 km from A.
36t + 48t - 16 = 68
t = 1 hr.
⇒ They meet at a distance of
⇒ 10 x 60 x 60 = 36000 m i.e., 36 km from A.