- Test Series and Practice Test
- Time proven exam strategies
- Exam analysis and simulated tests
- Hand-on real time test experience

## Recently Added Questions

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?

3 0 5f2a7064a5ce9779bd292e5a- 132false
- 230true
- 331false
- 433false

- Show AnswerHide Answer
- Workspace
- Discuss
- SingleChoice

## Answer : 2. "30"

A man rows to a place 35 km in distance and back in 10 hours 30 minutes. He found that he can row 5 km with the stream in the same time as he can row 4 km against the stream. Find the rate of flow of the stream?

181 0 5f23edc41436461f6a2f678f- 11.33 km/hrfalse
- 21.5 km/hrfalse
- 31 km/hrfalse
- 40.75 km/hrtrue

- Show AnswerHide Answer
- Workspace
- Discuss
- SingleChoice

## Answer : 4. "0.75 km/hr"

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 :

113 0 5f23ec4e3494c5438aa834dc- 14 hrtrue
- 27 hrfalse
- 32 hrfalse
- 43 hrfalse

- Show AnswerHide Answer
- Workspace
- Discuss
- SingleChoice

## Answer : 1. "4 hr"

A man can row at a speed of $$4{1\over 2}$$km/hr in still water. If he takes 2 times as long to row a distance upstream as to row the same distance downstream, then the speed of stream (in km/hr) is :

43 0 5f23ea55e3005114abcc5c22- 12false
- 22.5false
- 31false
- 41.5true

- Show AnswerHide Answer
- Workspace
- Discuss
- SingleChoice

## Answer : 4. "1.5 "

A man goes downstream with a boat to some destination and returns upstream to his original place in 5 hours. If the speed of the boat in still water and the stream are 10 km/hr and 4 km/hr respectively, the distance of the destination from the starting place is :

49 0 5f23e93f4e7e0d508b591efc- 121 kmtrue
- 225 kmfalse
- 316 kmfalse
- 418 kmfalse

- Show AnswerHide Answer
- Workspace
- Discuss
- SingleChoice