MINDTREE APTITUDE QUESTION PATTERN

Company : Mindtree

Remuneration : 2.5 lacs per annum(including 15% bonus)

Total Appeared : 850(approx)
Eliminated in apti : 800(approx) now don't say "what ?"

For GD: Around 50 selected

Interview: Dont know as yet.

Total time:
Apti:(20 questions) 30min
A program to write: 15min
+3 for every right
-1 for a wrong one

Warning:-
Guys, second part( i.e the one on programming is mandatory to qualify for the interview--------->they would probably grill you on that question after you have cleared in the Apti)

Aptitude:

Questions were basically from R.S Agarwal.
I'm not being able to give all the questions, but i'm doing my best to give u the general type of questions.

1.There were two questions on cistern:
Like a cistern has three pipes A,B,C...A and B fill the cistern at their particular rates(4 l/hr and 5 l/hr....not exact values),C can empty the cistern at some rate.
If the capacity of cistern be 700 litres and say A is opened for a minute then B for a minute ,and then C is opened for a minute, now this cycle is repeated, until the empty cistern fills up,so in what time will the cistern overflow ?

Second one i cannot recollect.

2. A question on probability.

3. A question on work done by people.

4. A question on time and distance.

5. How many keystrokes are necessary to type from 1 to 1000 ?

6. Question on stream..

7. A man sells an item for Rs 70 to gain X% .If his C.P be x ,what is the value of x ?( i'm not sure about this one....but it was something like this)

8. A question on Simple Interest.

9. seventh digit in 203^3.

I'm sorry i dont remember the rest, but please ensure that you go through the type of questions from R.S Agarwal, another book u can follow "Tyra-Magical Mathematics".

Now is the question on a program:

Q>
A hierarchial relation is given :
Vehicles->Two Wheeler
Vehicles->Four Wheeler
Two Wheeler->Bike
Two Wheeler->Scooter
Four Wheeler->Car
Car->Maruti
Bike->Yamaha
Scooter->LML

Give the relevant code(in C,Java or any other prog lang u are comfortable with) or pseudocode/algorithm for displaying the following output :

Output:
-------

Vehicle
Two Wheeler
Bike
Yamaha
Scooter
LML
Four Wheeler
Car
Maruti

Ans> U gottcha use binary tree to display this, so guys hone ur skills on Data Structure.