- A2.4 hours
- B2 hours
- C3 hours
- D1.85 hours
Step-by-Step Solution
Downstream = 8 km/h; current = 1.5 km/h; upstream = 5 km/h. Time = 12 ÷ 5 = 2.4 hours.
Answer: A) 2.4 hours
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Boats & Streams practice questions