AGILENT Aptitude Questions

1. Two trains 130 and 110 meters long are going in the same direction. The faster train takes one minute to pass the other completely. If they are moving in opposite directions, they pass each other completely in 3 seconds. Find the speed of the faster train.
• 38 m/sec
• 46 m/sec
• 42 m/sec
• 50 m/sec
2. A motor boat can travel at 10 km/h in still water. It travelled 91 km downstream in a river and then returned, taking altogether 20 hours. Find the rate of flow of the river.
• 6 km/hr
• 5 km/hr
• 8 km/hr
• 3 km/hr
3. The total tractor population in a state is 2,94,000, out of which 1,50,000 are made by Mahindra & Mahindra. Out of every 1,000 Mahindra tractors, 98 are red in colour, but only 5.3% of the total tractor population is red. Find the percentage of non-Mahindra tractors that are red.
• 0.5025%
• 0.5130%
• 0.6125%
• 0.6140%
4. 7% of the total quantity of wheat is lost in grinding when a country has to import 12 million tonnes, but when only 515 is lost, it can import 3 million tonnes. Find the quantity of wheat grown in the country.
• 500 million tonnes
• 400 million tonnes
• 600 million tonnes
• 700 million tonnes
5. A man who can swim 48 m/min in still water swims 200 m against the current and 200 m with the current. If the difference between those 2 times is 10 minutes, find the speed of the current.
• 30 m/min
• 29 m/min
• 31 m/min
• 32 m/min
6. A and B run a 5 km race on a round course of 400 m. if their speed be in the ratio 5 : 4, how often does the winner pass the other on circular track?
• 4 times
• 3 times
• 5 times
• 2 times
7. Mira’s expenditure and saving are in the ratio 3:2. Her income increases by 10%. Her expenditure also increases by 12%. By how much % do her saving increase?
• 7%
• 9%
• 10%
• 13%
8. Two vessels contain spirit of 0.5 and 0.75 concentrations. If two liters from the first vessel and three liters from the second vessel are mixed, then what will be the ratio of the spirit and the water in the resultant solution?
• 13 : 7
• 15 : 17
• 7 : 17
• 17 : 15
9. Two small circular parks of diameters 16 m, 12 m are to be replaced by a bigger circular park. What would be the radius of this new park, if the new park occupies the same space as the two small parks?
• 10
• 20
• 15
• 25
10. The length of a rectangular field is double its width, inside the field there is a square-shaped pond 8 m long. If the area of the pond is 1/8 of the field, what is the length of the field?
• 32 m
• 16 m
• 64 m
• 20 m