An urn contains 25 balls numbered 1 through 25. Two balls are drawn from the urn with replacement. The probability of getting at least one odd is

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#Question id: 7595

#General Aptitude

A man travels 600 km by train at 80 km/hr , 800 km by ship at 40 km/hr , 500 km by aeroplane at 400 km/hr and 100 km by car at 50 km/hr . What is the average speed for the entire distance ?

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#Question id: 40975

#General Aptitude

A train is moving at an average speed of 200/9 m/sec. It covers a distance of 1760 km in one day (24 h). It has stoppage during its 24 h journey at 6 stations for the same period of time. What is the time for which it stops at each station? 

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#Question id: 40969

#General Aptitude

Three wheels can complete 40, 24 and 15 revolution per minute, respectively. There is a red spot on each wheel that touches the ground at time zero. After how much time, all these spots will simultaneously touch the ground again?

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#Question id: 40983

#General Aptitude

Two cars, A and B, start from the opposite points of a road, which is 200 km long. Car A runs for 30 km and takes a right turn and then runs for 20 km and then turns left and runs for 35 km. It again first turns left and then right to reach at a point on the same road. In the meantime, due to minor breakdown, car B has run only 30 km along the road and stopped. What would be the distance between the two cars at this point, when car A again enters the road?

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#Question id: 31720

#General Aptitude

A 150 m long train is running with a speed of 68 km/h. How long will it take for the train to pass a man who is running at 8 km/ h in the same direction as the train?

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#Question id: 26594

#General Aptitude

Vande-Bharat express runs at a speed of 120 km/h. It starts from a station 8 hours after a goods train leaves that station. Vande-Bharat overtakes the goods train after 4 hours. The speed of the goods train is: