4 in ascending order of magnitude

1. 16/29 < 7/12 < 5/8 < 3/4 < 13/16

2. 16/27 < 7/12 < 5/8 < 3/3 < 13/17

3. 16/22 < 7/11> 5/8 < 3/4 < 13/15

4. 16/29 > 7/12 < 5/8 < 3/4 < 13/16

View Answer

Correct Answer :

16/29 < 7/12 < 5/8 < 3/4 < 13/16

Explanation :
No Explanation available for this question

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

1. 2 hours

2. 3 hours

3. 4 hours

4. 5 hours

View Answer

Correct Answer :

4 hours

Explanation :
No Explanation available for this question

A man can row upstream at 8 kmph and downstream at 13 kmph. The speed of the stream is:

1. 2.5 km/hr

2. 5 km/hr

3. 4.2 km/hr

4. 10.5 km/hr

View Answer

Correct Answer :

2.5 km/hr

Explanation :
No Explanation available for this question

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

1. 2 hours

2. 3 hours

3. 4 hours

4. 5 hours

View Answer

Correct Answer :

4 hours

Explanation :
No Explanation available for this question

A boat takes 19 hours for travelling downstream from point A to point B and coming back to point C midway between A and B. If the velocity of the stream is 4 kmph and the speed of the boat in still water is 14 kmph, what is the distance between A and B

1. 160km

2. 200 km

3. 180 km

4. 220 km

View Answer

Correct Answer :

200 km

Explanation :
No Explanation available for this question

If anshul rows 15km upstream and 21 km downstream taking 3 hours each time, then the speed of the stream is : . [C.B.I. 1993]

1. 1 km/hr

2. 2km/hr

3. 1.5 km/hr

4. 12 km/hr

View Answer

Correct Answer :

1 km/hr

Explanation :
No Explanation available for this question

A man’s speed with the current is 15 km/hr and the speed of the current is 2.5 km/hr. The man’s speed against the current is

1. 8.5 km/hr

2. 9 km/hr

3. 10 km/hr

4. 2.5 km/hr

View Answer

Correct Answer :

10 km/hr

Explanation :
No Explanation available for this question

The speed of a boat in still water is 15 km/hr and the rate of current is 3 km/hr. The distance travelled downstream in 12 minutes is

1. 1.2 km

2. 1.8 km

3. 2.4 km

4. 3.6 km

View Answer

Correct Answer :

3.6 km

Explanation :
No Explanation available for this question

A boat takes 4 hours for travelling downstream from point A to B aild coming back to point A upstream. If the velocity of the stream is 2 kmph and the speed of the boat in still water is 4 kmph, what is the distance between A and B

1. 4 km

2. 8 km

3. 6 km

4. 9km

View Answer

Correct Answer :

6 km

Explanation :
No Explanation available for this question

A man rows downstream 33 km and upstream 27 km taking 3 hrs each time. What is the velocity of the current

1. 3

2. 1

3. 5

4. 1.5

View Answer

Correct Answer :

Explanation :
No Explanation available for this question

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