Speed Time And Distance – Aptitude MCQ Questions – 12

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Speed Time And Distance - Aptitude MCQ Questions - 12

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1. A 6 × 6 grid is cut from an 8 × 8 chessboard. In how many ways can we put two identical coins, one on the black square and one on a white square on the grid, such that they are not placed in the same row or in the same column?

 

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2. A man covers the journey from station A to station B at a uniform speed of 36 kmph and returns to A with a uniform speed of 45 kmph, his average speed for the whole journey is:

 

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3. If a train with a speed of 60 km/hr. crosses a pole in 30 seconds. The length of the train (in metres) is :

 

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4. The area of square park is 25 sq. Km. Time taken to complete a round of the field once, at a speed of 3 kmph is:

 

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5. The average speed of a train is 20% less on the return journey than on onward journey. The train halts for half an hour at the destination station before starting on the return journey. If the total time taken for the to and fro journey is 23 hours, covering a distance of 1000 km, the speed of the train on the return journey is:

 

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6. A man travelled a certain distance train at the rate of 25 kmph and walked back at the rate of 4 kmph. If the whole journey took 5 hours 48 minutes, the distance was :

 

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7. A man travelled a distance of 72 km in 12 hours. He travelled partly on foot at 5 km/hr and partly on bicycle at 10 km/hr. The distance travelled on foot is :

 

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8. A train running at a speed of 54 km/hr crosses a platform in 30 seconds. The platform is renovated and its length is doubled. Now, the same train running at same speed crosses the platform in 46 seconds. Find the length of the train.

 

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9. A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour?

 

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10. A car can finish a certain journey in 10 hours at a speed of 42 kmph. In order to cover the same distance in in 7 hours, the speed of the car (km/h) must be increased by :

 

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