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- Question
A man travels 50 km at speed 25 km/h and next 40 km at 20 km/h and there after travel 90km at 15 km/h. His average speed is
Options- A. 18
- B. 25
- C. 20
- D. 15
- Correct Answer
- 18
- 1. Hema takes a total of 9 hours 55 min to walk a certain distance and then cycling back to the same place from where she had started. She could walk both ways in 12 hours 30 min. The time she will take to cycle both ways is :
Options- A. 7 hrs 20 min
- B. 7 hrs 15 min
- C. 7 hrs 35 min
- D. 7 hrs 40 min Discuss
- 2. Tribeni bad to travel 175 km in 3.5 hours. However, she travelled at the rate of 58 km/hr for 2.5 hoursand then rested for 20 minutes before completing the journey. If Tribeni managed to reach on time, herspeed during the last stretch would have been .........
Options- A. 36 km/hr
- B. 30 km/hr
- C. 42.5 km/hr
- D. 45 km/hr Discuss
- 3. A person clapped his hands near a cliff and heard echo after 6 s. The distance of the cliff from the personis: [take v = 346 m/s]
Options- A. 1038 m
- B. 1083 m
- C. 2076 m
- D. 2706 m Discuss
- 4. Abhay and Chintan are riding their motorcycles. They start from the same point. Abhay rides 7 km North, then turns to his left and rides 4 km. In the meanwhile Chintan rides 6 km West, then turns North and rides 7 km, then turns to his left and rides 8 km. Where is Abhay with respect to Chintan?
Options- A. 4 km East
- B. 10 km West
- C. 4 km Wes
- D. 10 km East Discuss
- 5. What should be the average speed of the car to cover a distance of 342 km in 1.9 hours?
Options- A. 180 m/s
- B. 90 m/s
- C. 50 m/s
- D. 100 m/s Discuss
- 6. Two cars travel from city A to city B at a speed of 30 and 48 km/hr respectively. If one car takes 3 hours lesser time than the other car for the journey, then the distance between City A and City B is
Options- A. 288 km
- B. 240 km
- C. 360 km
- D. 192 km Discuss
- 7. Each question contains Quantity I and Quantity II. Read the contents clearly and answer your questions accordingly. Quantity I: Vipin can swim at 6 km/hr in still water. The river flows at 3 km/hr and it takes 8 hours more upstream then downstream for the same distance. How far is the place? Quantity II: A man can row 25 km/hr in still water and the river is running at 15 km/hr. if the man takes 2 hr to row to a place and back, how far is the place?
Options- A. Quantity I > Quantity II
- B. Quantity I ? Quantity II
- C. Quantity I < Quantity II
- D. Quantity I < Quantity II Discuss
- 8. Kiran swims in a 90 m long pool. He covers 360 m in two minutes by swimming from one end to the other and back 0 along the same straight path, twice. Find the average speed of Kiran.
Options- A. 4 m/s
- B. 6 m/s
- C. 3 m/s
- D. 8 m/s Discuss
- 9. Sharmi starts from Pune and Ritesh starts from Mumbai to meet each other. The Speed of Sharmi is 37 kmph, while the speed of Ritesh is 41 kmph. If the distance between Pune and Mumbai be 234 km and both Sharmi and Ritesh start their journey at the same time, when they will meet?
Options- A. 1 hour later
- B. 1.5 hour later
- C. 2 hour later
- D. 2.5 hour later Discuss
- 10. Walking at a speed of 10 km/hr, Madhu reaches her university 15 minutes late. Next time she increases her speed by 2 km/hr, but she is still late by 5 minutes. The distance of the university from her house is:
Options- A. 15 km
- B. 30 km
- C. 20 km
- D. 10 km Discuss
Time and Distance problems
Search Results
Correct Answer: 7 hrs 20 min
Correct Answer: 45 km/hr
Correct Answer: 1038 m
Correct Answer: 10 km East
Correct Answer: 50 m/s
Correct Answer: 240 km
Correct Answer: Quantity I > Quantity II
Explanation:
Quantity I: let d be the distance covered ATQ d/(6-3)-d/(6+3)=8 d=36km
Quantity II: ATQ d/(25-15)+d/(25+15)=2 D=16km
Hence Quantity I > Quantity II
Correct Answer: 3 m/s
Correct Answer:
Explanation:
234 = (37+41)*t
t =3
Correct Answer: 10 km
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