EASY
CAT
IMPORTANT
Earn 100

A starts from a point that is on the circumference of a circle, moves 600 metre in the North direction and then again moves 800 metre East and reaches a point diametrically opposite the starting point. Find the diameter of the circle?

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Important Questions on Time, Speed and Distance

MEDIUM
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 13 - Time, Speed and Distance>Level of Difficulty>Q 41
Ram and Shyam run a race of 2000 m. First, Ram gives Shyam a start of 200 m and beats him by 30 s. Next, Ram gives Shyam a start of 3 min and is beaten by 1000 metres. Find the time in minutes in which Ram and Shyam can run the race separately in minutes.
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 13 - Time, Speed and Distance>Level of Difficulty>Q 42
A motorboat went downstream for 28 km and immediately returned. It took the boat twice as long to make the return trip. If the speed of the river flow were twice as high, the trip downstream and back would take 672 minutes. Find the speed of the boat in still water and the speed of the river flow,
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 13 - Time, Speed and Distance>Level of Difficulty>Q 43
A train requires 7 seconds to pass a pole while it requires 25 seconds to cross a stationary train which is 378 metres long. Find the speed of the train.
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 13 - Time, Speed and Distance>Level of Difficulty>Q 44
A boat sails downstream from point A to point B, which is 10 km away from 4, and then returns to A . If the actual speed of the boat (in still water) is 3 km/h, the trip from A to B takes 8 hours less than that from B to A . What must the actual speed of the boat for the trip from  A to B to take exactly 100 minutes?
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 13 - Time, Speed and Distance>Level of Difficulty>Q 45
A boat sails down the river for 10 km and then up the river for 6 km. The speed of the river flow is 1 km/h. What should be the minimum speed of the boat for the trip to take a maximum of 4 hours?
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 13 - Time, Speed and Distance>Level of Difficulty>Q 46
A man rows 6 km/h in still water. If the river is running at 3 km per hour, it takes him 45 minutes to row to a place and back. How far is the place?
EASY
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 13 - Time, Speed and Distance>Level of Difficulty>Q 47
A boat goes 40 km upstream in 8 h and a distance of 49 km downstream in 7 h. The speed of the boat in still water is
MEDIUM
CAT
IMPORTANT
How to prepare for Quantitative Aptitude for the CAT>Chapter 13 - Time, Speed and Distance>Level of Difficulty>Q 48
Two trains are running on parallel lines in the same direction at speeds of 40 kmph and 20 kmph respectively. The faster train crosses a man in the second train in 36 seconds. The length of the faster train is