Boats and Streams

Quantitative Aptitude (MPPCS)

Title

45:30

Video Progress

8 of 24 completed

Notes Progress

5 of 15 completed

MCQs Progress

38 of 100 completed

Subjective Progress

8 of 20 completed

Continue to Next Topic

Indian Economy - Understanding the basics of Indian economic system

Next Topic

Download Solution PDF

A boat can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 68 km downstream

2 hrs

3 hrs

4 hrs

6 hrs

Explanation:

Speed downstream = (13 + 4) km/hr = 17 km/hr.

Time taken to travel 68 km downstream =		68/	hrs = 4 hrs.
		17

Hence, option 3 is the right answer.

By: Amit Kumar

Profile ResourcesReport error

Trial Period Ended