Interview Questions
Quantitative Aptitude
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If the total distance of a journey is 120 km .If one goes by 60 kmph and comes back at 40kmph what is the average speed during the journey? |
| Ans:
48kmph. |
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A school has 30% students from Maharashtra .Out of these 20% are Bombey students. Find the total percentage of Bombay? |
| Ans:
6%. |
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An equilateral triangle of sides 3 inch each is given. How many equilateral triangles of side 1 inch can be formed from it? |
| Ans:
9. |
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Each side of a rectangle is increased by 100% .By what percentage does the area increase? |
| Ans:
300%. |
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Perimeter of the back wheel = 9 feet, front wheel = 7 feet on a certain distance, the front wheel gets 10 revolutions more than the back wheel. What is the distance? |
| Ans:
315 feet. |
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20% of a 6 litre solution and 60% of 4 litre solution are mixed. What percentage of the mixture of solution |
| Ans:
36%. |
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City A's population is 68000, decreasing at a rate of 80 people per year. City B having population 42000 is increasing at a rate of 120 people per year. In how many years both the cities will have same population? |
| Ans:
130 years. |
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There are two circles, one circle is inscribed and another circle is circumscribed over a square. What is the ratio of area of inner to outer circle? |
| Ans:
1:2. |
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If on an item a company gives 25% discount, they earn 25% profit. If they now give 10% discount then what is the profit percentage. |
| Ans:
30%. |
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A certain number of men can finish a piece of work in 10 days. If however there were 10 men less it will take 10 days more for the work to be finished. How many men were there originally? |
| Ans:
110. |