MEDIUM
CAT
IMPORTANT
Earn 100

A train travels a distance of 192 km at an average speed of 80 km/h from station P to another station Q. It then travels back to P taking 5 h 36 min. Find the average speed of the train on the return journey to P.

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Important Questions on Arithmetic

MEDIUM
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 11
In 11 h, C  walks 12.5 km less than what D does in 12 h; and in 5 h, D walks 3.25 km less than what C does in 7 h. How many kilometre does each walk per hour?
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CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 15
A man rows a boat a certain distance upstream and then returns to the same place. If the time taken by him in going upstream is twice the time taken in rowing downstream, find the ratio of the speed of the boat in still water and the speed of the stream.
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CAT
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Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 16
Excluding stoppages, the speed of a bus is 54 km/h and including stoppages it is 45 km/h. What is the stoppage time of the bus (in min) per h?
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CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 17
For covering a distance of P km, a man takes t h. He takes 40 min less if he moves 3 km/h faster, But if he moves slower by 2 km/h, he takes 40 min more. Then, P is equal to:
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CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 18
Two trains start at the same time from A and B and proceed towards B and A at 36 km/h and 42 km/h, respectively. When they meet, it is found that one train has moved 48 km more than the other. Then, the distance between A and B (in km) is:
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CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 19
Anand can beat Bidhan by 5 m in a 100 m race and Bidhan can beat Chandan by 10 m in a 200 m race. Then, in a race of 400 m, Anand can beat Chandan by: 
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CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 20
A man can swim with the stream at the rate of 3 km/h and against the stream at the rate of 2 km/h. How long will he take to swim 7 km in still water?
MEDIUM
CAT
IMPORTANT
Quantitative Aptitude for the CAT>Chapter 2 - Arithmetic>Practice Exercises>Q 21
Points P and Q are 120 km apart. A motorcyclist starts from P to Q along a straight road P-Q with a speed of 30 km/h. At the same time, a cyclist starts along a road perpendicular to road P Q, with a speed of 10 km/h. After how much time will the distance between them be the least?