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

Saturday, June 6, 2020

Two cars starts at the same time from A and B which is 120 km apart. If the two cars tarvel in opposite direction they meet after one hour and if they travel in same direction (from A towards B) then A meet B after 6 hours. What is the speed of car starting from A ?

Two cars starts at the same time from A and B which is 120 km apart. If the two cars tarvel in opposite direction they meet after one hour and if they travel in same direction (from A towards B) then A meet B after 6 hours. What is the speed of car starting from A ?
A70 kmph
B120 kmph.
C60 kmph
DData inadequate
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A 260 metre long train crosses a 120 meter long wall in 19 seconds. What is the speed of the train ?

A 260 metre long train crosses a 120 meter long wall in 19 seconds. What is the speed of the train ?
A27 km/hr
B49 km/hr
C72 km/hr
D70 km/hr
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A 320 metre long train crosses a pole in 16 seconds. It stops five times of duration 18 minutes each. What time will it take in covering a distance of 576 km ?

A 320 metre long train crosses a pole in 16 seconds. It stops five times of duration 18 minutes each. What time will it take in covering a distance of 576 km ?
A9 hours
B$9 \frac{1}{4} \text{ hours}$
C$9\frac{1}{2} \text{ hours}$
D $8\frac{1}{2}{ hours}$
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A person travels from P to Q at a speed of 40 kmph and returns to Q by increasing his speed by 50%. What is his average speed for both the trips ?

A person travels from P to Q at a speed of 40 kmph and returns to Q by increasing his speed by 50%. What is his average speed for both the trips ?
A36 kmph
B 45 kmph
C48 kmph
D 50 kmph
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A car covers a distance of 525 km. in a certain time at a speed of 66 km./hr. How much distance would a truck cover at an average speed which is 24 km hr. less than that of the speed of the car in time which is 7 hours more than that taken by the car ?

A car covers a distance of 525 km. in a certain time at a speed of 66 km./hr. How much distance would a truck cover at an average speed which is 24 km hr. less than that of the speed of the car in time which is 7 hours more than that taken by the car ?
A336 km.
B 682 km.
C598 km.
D 630 km.
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A 320 metre long train crosses a pole in 50 seconds. What is the speed of train ?

A 320 metre long train crosses a pole in 50 seconds. What is the speed of train ?
A4.6 m/sec
B7.2 m/sec
C5.4 m/sec
D6.4 m/sec
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Philip, Tom and Brad start jogging around a circular field and complete a single round in 18, 22 and 30 seconds respectively. In how much time will they meet again at the starting point ?

Philip, Tom and Brad start jogging around a circular field and complete a single round in 18, 22 and 30 seconds respectively. In how much time will they meet again at the starting point ?
A8 mins. 15 secs.
B21 mins.
C16 mins, 30 secs.
D12 mins.
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