Learn and practice Aptitude questions and answers with explanation for interview, competitive exam (Pariksha Corner )

Sunday, February 23, 2020

A man walked at a speed of 4 km/hr from point A to B and came back from point B to A at the speed of 6 km/hr. What would be the ratio between the time taken by man in walking from point A to B to point B to A respectively ?

A man walked at a speed of 4 km/hr from point A to B and came back from point B to A at the speed of 6 km/hr. What would be the ratio between the time taken by man in walking from point A to B to point B to A respectively ?
A5 : 3
B3:2
C2 : 1
D4 : 3
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A bus started its journey from Ramgarh and reached Devgarh in 44 minutes with its average speed of 50 km/hour. If the average speed of the bus is increased by 5 km/hour, how much time will it take to cover the same distance ?

A bus started its journey from Ramgarh and reached Devgarh in 44 minutes with its average speed of 50 km/hour. If the average speed of the bus is increased by 5 km/hour, how much time will it take to cover the same distance ?
A40 minutes
B38 minutes
C36 minutes
D31 minutes
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A boat running at the speed of 34 kmph downstream covers a distance of 4.8 kms, in 8 minutes. The same boat while running upstream at same speed covers the same distance in 9 minutes. What is the speed of the current ?

A boat running at the speed of 34 kmph downstream covers a distance of 4.8 kms, in 8 minutes. The same boat while running upstream at same speed covers the same distance in 9 minutes. What is the speed of the current ?
A2.4 kmph
B3 kmph
C2 kmph
D3.2 kmph
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A 240 metres long train crosses a platform twice its lenght in 40 seconds. What is the speed of the train ?

A 240 metres long train crosses a platform twice its lenght in 40 seconds. What is the speed of the train ?
A6 metres/sec.
B28 metres/sec.
C18 metres/sec.
D16 metres/sec.
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Samir drove at the speed of 45 kmph. from home to a resort. Returning over the same route, he got stuck in traffic and took an hour longer, also he could drive only at the speed of 40 kmph. How many kilometres did he drive each way ?

Samir drove at the speed of 45 kmph. from home to a resort. Returning over the same route, he got stuck in traffic and took an hour longer, also he could drive only at the speed of 40 kmph. How many kilometres did he drive each way ?
A250 kms.
B300 kms.
C360 kms.
D275 kms.
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A boat running downstreams covers a distance of 30 kms in 2 hours. While coming back the boat takes 6 hours to cover the same distance. If the speed of the current is half that of the boat, what is the speed of that boat in kmph ?

A boat running downstreams covers a distance of 30 kms in 2 hours. While coming back the boat takes 6 hours to cover the same distance. If the speed of the current is half that of the boat, what is the speed of that boat in kmph ?
A15
B5
C10
DCannot be determined
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A train travelling at the speed of 60 kmph crosses a platform in 20 seconds. What is the length of the train ?

A train travelling at the speed of 60 kmph crosses a platform in 20 seconds. What is the length of the train ?
A333 metres
B300 metres
C336 metres
DCannot be determined
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