# Quantitative Aptitude Questions (Boats and Streams) for IBPS Clerk Mains Day-15

## Quantitative Aptitude Questions (Boats and Streams) for IBPS Clerk Mains Day-15:

Dear Readers, IBPS is conducting Online Mains Examination for the recruitment of Clerical Cadre. Main Examination of IBPS Clerk was scheduled from 21st Jan 2018. To enrich your preparation here we have providing new series of Boats and Streams Questions – Quantitative Aptitude Questions. Candidates those who are appearing in IBPS Clerk Main Exam can practice these Quantitative Aptitude Average questions daily and make your preparation effective.

Practice Aptitude Questions (Boats and Streams) Day-15

maximum of 10 points

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1. A boat covers 12 km upstream and 18 km downstream in 6 hours, while it covers 18 km upstream and 12 km downstream in 7 hours. Find the speed of the current.
1. 3.285 km/hr
2. 2.528 km/hr
3. 3.723 km/hr
4. 2.083 km/hr
5. 4.625 km/hr
1. If a man can row 14.6 km downstream in 12 minutes and his rowing speed in still water is 60 km/hr, how much distance can he cover upstream in 20 minutes(in km)?
1. 20
2. 14.33
3. 12.66
4. 14.66
5. 15.66
1. A boat can cover 9.6 km upstream in 24 minutes. If the speed of the current is 1/4th of the boat in still water, then how much distance( in km) can the boat cover downstream in 36 minutes?
1. 36 km
2. 24 km
3. 48 km
4. 32 km
5. None of these
1. A man rows to a place 48 km apart and back in 16 hours. He finds that he can row 6 km downstream and 4 km upstream in the same time. The speed of the stream is?
1. 1.25  km/hr
2. 3 km/hr
3. 2 km/hr
4. 1.8 km/hr
5. None of these
1. Raji can swim at 10 km/hr in still water. The river flows at 3 km/hr and it takes 12 hours more upstream than downstream for the same distance. How far is the place?
1. 182 km
2. 164 km
3. 176 km
4. 160 km
5. 175 km
1. The speed of a boat in still water is 18 km/hr and the speed of the stream is 3 km/hr. It takes a total 11 hours to row upstream from point X to Point Y and downstream from Point Y to Point Z. If the distance from X to Y is one third of the distance between Y and Z. What is the total distance travelled by the boat(both upstream and downstream)?
1. 190 km
2. 180 km
3. 210 km
4. 170 km
5. 105 km
1. A man can row a boat at a speed of 10 km/hr in still water. He goes to a certain point upstream and back to the starting point in a river. The speed of the flowing water is 4 km/hr. What is the average speed of the boat for that journey?
1. 9.2 km/hr
2. 8.4 km/hr
3. 9.6 km/hr
4. 7.2 km/hr
5. None of these
1. A boat covers 24 km in 6 hours along the stream and 10 km in 5 hours again the stream. What is the speed of the stream and speed of still water?
1. 3 Km/hr,1 Km/hr
2. 4 Km/hr,1.5 Km/hr
3. 2.5 Km/hr, 1 Km/hr
4. 4 Km/hr,1.5 Km/hr
5. None of these
1. A boat running upstream takes 8 hours 48 minutes to cover a certain distance. While it takes 4 hours to cover the same distance running downstream. What is the ratio between the speed of the boat and speed of the water respectively?
1. 2.1
2. 3:2
3. 8:3
4. Can’t be determined
5. None of these
1. A boat covers a certain distance downstream in 1 hour, while it comes back in 1 and half hours. If the speed of the stream be 3 km/hr, What is the speed of the boat in still water?
1. 14 km/hr
2. 15 km/hr
3. 13 km/hr
4. 12 km/hr
5. None of these