If the speed of a boat in still water is 20 km/hr and the speed of the – McqOptions

MCQOPTIONS

1.	If the speed of a boat in still water is 20 km/hr and the speed of the current is 5 km/hr, then the time taken by the boat to travel 100 km with the current is :
A.	4 hr
B.	7 hr
C.	2 hr
D.	3 hr
Answer» B. 7 hr

Discussion

No Comment Found

Related MCQs

<p>Ratio between speed of boat in still water to speed of stream is 7 : 2. If 126 km is travelled downstream in 3.5 hours then find the difference between speed of boat in still water to speed of stream(in kmph)?</p>
A boat covers a certain distance downstream in 1 hour, while it comes back in 3/2 hours.
The speed of a boat in still water is 15 km/hr and the rate of current is 3 km/hr. The distance traveled downstream in 12 minutes is :
The speed of a boat in still water is 10 km/hr. If it can travel 26 km downstream and 14 km upstream in the same time, the speed of the stream is:
In one hour, a boat goes 11 km along the stream and 5 km against the stream. The speed of the boat in still water (in km/hr) is :
<p>Speed of boat in upstream is 11km/hr and downstream is 23 km/hr find the speed of boat in still water?</p>
<p>If a boat goes upstream at a speed of 24 km/hr and comes back the same distance at 40 km/hr. What is the average speed (in km/hr) for the total journey?</p>
<p>A man can row with the stream at 9 km/hr. and against the stream at 3 km/hr. His speed in still water is -</p>
<p>A swimmer can swim 68 km downstream and 45 km upstream in 9 hours and he will take 2 hours more to swim 51 km downstream and 72 km upstream. Find the speed of the swimmer in still water.</p>
<p>Speed of a boat in still water is 12 kmph and that of the current is 3 kmph. A man row a boat upstream up to 135 km and return downstream to the starting point. Find the total time taken for the entire journey in hours.</p>