Question : Ajay can row his boat in still water, at a speed of 11 km/hr, If the speed of the stream is 7 km/hr, how long will it take to a distance of 54 km downstream?
Option 1: 4 hours
Option 2: 2 hours
Option 3: 2.5 hours
Option 4: 3 hours
New: SSC MTS 2024 Application Form OUT; Direct Link
Don't Miss: Month-wise Current Affairs | Upcoming Government Exams
New: Unlock 10% OFF on PTE Academic. Use Code: 'C360SPL10'
Correct Answer: 3 hours
Solution : Given: The speed of the boat in still water is 11 km/hr. The speed of the stream is 7 km/hr. Downstream speed of the boat = Boat's speed + Stream's speed = 11 + 7 = 18 km/hr The time to travel 54 km in downstream $=\frac{54}{18}=3$ hours Hence, the correct answer is 3 hours.
Application | Cutoff | Selection Process | Preparation Tips | Eligibility | Exam Pattern | Admit Card
Question : A boat can row 24 km in 6 hours in still water It can row 56 km downstream and 30 km upstream in 38 hours. What is the speed of the stream?
Question : The speed of a boat in still water is 17 km/hr and the speed of a stream is 11 km/hr. Find the difference between the upstream speed and the downstream speed of the boat.
Question : A boat travels 32 km downstream in 4 hours and 24 km upstream in 6 hours. What is the speed (in km/hr) of a boat in still water?
Question : A boat takes a total of 2 hours to cover 9 km downstream and return, given that the speed of the stream is 6 km/hr. What is the speed of the boat in still water?
Question : A boat can travel at a speed of 15 km/hr in still water. If the speed of the stream is 5 km/hr, find the time taken by the boat to go 80 km downstream.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile