Freshers Aptitude technical questions
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Puzzles Aptitude Sample questions

1
Cards are there. U have to arrange them in a 3*3 matrix.
Cards are of 4 colors.they are red,yellow,blue,green.
Conditions for arrangement: one red card must be in first row
Or second row.2 green cards should be in 3rd column.yellow=20
Cards must be in the 3 corners only. Two blue cards must be in=20
The 2nd row. Atleast one green card in each row.

Answer

Yello red gren
Blu blu gren
Yello gren yello
2
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?

Answer

130 years
3
20% of a 6 litre solution and 60% of 4 litre solution are mixed. What percentage of the mixture of solution

Answer

36%
4
Perimeter of front wheel =30, back wheel = 20. If front wheel revolves 240 times. How many revolutions will the back wheel take?

Answer

360 times
5
Perimeter of the back wheel = 9 feet, front wheel = 7 feet on a certain distance, the front wheel gets 10 revolutions more than the backwheel.What is the distance?

Answer

315 feet.
6
Each side of a rectangle is increased by 100% .By what percentage does the area increase?

Answer

300%
7
If A/B = 3/5,then 15A = ?

Answer

9B
8
An equilateral triangle of sides 3 inch each is given. How many equilateral triangles of side 1 inch can be formed from it?

Answer

9
9
A school has 30% students from Maharashtra .Out of these 20% are Bombey students. Find the total percentage of Bombay?

Answer

6%
10
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?

Answer

48kmph