Time and Distance Question Practice Question and Answer
8 Q: Distance between A and B is 1200 km. If they start moving towards each other at same time, they will meet in 24 hrs. If A starts 10 hrs after B, then they will meet in 20 hrs. What are their respective speeds?
3892 1611f6a71c5945f0fc8699179
611f6a71c5945f0fc8699179- 130 kmph, 20 kmphtrue
- 235 kmph, 25 kmphfalse
- 340 kmph, 25kmphfalse
- 425 kmph, 35 kmphfalse
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Answer : 1. "30 kmph, 20 kmph"
Q: If Sonu is driving a car with a speed of 20 m/s, then in what time will Sonu cover a distance of 936 km?
892 0611625d156340c20700aca68
611625d156340c20700aca68- 114 hoursfalse
- 213 hourstrue
- 317 hoursfalse
- 419 hoursfalse
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Answer : 2. "13 hours"
Q: A gun is fired at a distance of 1.7 km from Ram and he hears the sound after 25 seconds. The speed of sound in meter per second is
776 061162132a9d47920f2a715bb
61162132a9d47920f2a715bb- 160false
- 262false
- 364false
- 468true
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Answer : 4. "68"
Q: If Sonu is driving a car at a speed of 20m/s, then in how much time Sonu will cover a distance of 936 km?
1438 0610c688a7588510aa0d4d324
610c688a7588510aa0d4d324- 118 hrfalse
- 246.8 hrfalse
- 321 hrfalse
- 413 hrtrue
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Answer : 4. "13 hr"
Q: Anoop travels first 1/3 of the total distance at the speed of 10 km/hr. and the next 1/3 distance at the speed of 20 km/hr. and the last 1/3 distance at the speed of 60 km/hr. The average speed of Anoop is-
4949 060f7d41d5ae2256f5e7fb4c2
60f7d41d5ae2256f5e7fb4c2- 118true
- 221false
- 314false
- 416false
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Answer : 1. "18 "
Q: Akhil after travelling 50 km meets Raju who suggests him to go slower. He then proceeds at ¾ of his former speed and arrives at his destination 35 minutes late. Had the meeting occurred 24 km further Akhil would have reached its destination 25 minutes late. What is the initial speed of Akhil? 3163 05b5cc601e4d2b4197774b476
5b5cc601e4d2b4197774b476- 148 kmphtrue
- 236 kmphfalse
- 324 kmphfalse
- 420 kmphfalse
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Answer : 1. "48 kmph"
Explanation :
Answer: A) 48 kmph Explanation: Let the initial speed of Akhil be '4p' kmph Then speed after decrease in speed = '3p' kmph We know that, Change in speed == Change in time According to the given data, 243p - 244p = 35 - 2560=> p = 12 Hence, the initial speed of Akhil = 4p = 4 x 12 = 48 kmph.
Q: A train 400 m long passes a pole in 20 seconds. What is the speed of the train?
1164 060bf58272aecd10d8a04c2a7
60bf58272aecd10d8a04c2a7- 170 km/hrfalse
- 268 km/hrfalse
- 372 km/hrtrue
- 464 km/hrfalse
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Answer : 3. "72 km/hr"
Q: Running 4/3 of his usual speed, a person improves his timing by 10 minutes. Find his usual time to cover the given distance.
3069 060b60db527bd974fe7f5d2e0
60b60db527bd974fe7f5d2e0- 140 mintrue
- 245 minfalse
- 346 minfalse
- 448 minfalse
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