Placement Papers - MindTree

We had mindtree in RVCE bangalore, the questions mainly consisted of quant-aptitude logical reasoning, analytical reasoning, and few puzzels . In general the paper was easy.
           
 45 quesitons and 60 mins. Attend the quesions from the end for this paper.
every wrong answer carried -1 marking and every right question carried +3 marking. I am sending u few questions that I got from friends:

 1) a person losses and gains 10% on selling a object for 200.
   ans:he losses

 2)sum of 1 to 100 is divisible by
   1.1,2,4,8
   2.2 & 4
   3.2
   4.none
   ans: 2

 3)10 consonants and 4 vowels , how many words with 3 consonants and 2 vowels?
   1) 720 , 2)7200 ...
complete series

 4)AZX....

 5)ABCEFGIJK......( ver easy )

 6)how many nos start and end with 2 b/w 100 and 300?

7)if a sphere of dia 3 cm is melted & formed into 3 spheres, the diameter of 1st is 1.5cm and that of second is 2.0 cm , what is the diameter of the third??
           
 8)5 logical reasoning like ::
  All elephants are trained
  a few animals are trained ..etc -> refer to IMS material for this

  9)there are 6 steps from 1st floor to 2nd floor
     A si 2 stes below C
  B is next to D
  ONly one step is vacant
  NO 2 people are on any step
  Q!)if a is on the first step , which of the following are true (( very very easy ))
           
10) there are 4 novels like thriller , mystery , romance , fiction written by ,a,b,c,d not necessarily in the same order and published by e , f , g , h, not necessarily in the same order...and questions on this (( very very easy ))
           
  11)6 people compete in a race A,b,c,d,e,f
   b is not in the 1st place
   there are 2 runners b/w d and e
   a is ahead of d
   ( one more condition ) and 2 quesitions --very easy
           
   12)if prizes are increased by 25% , by how much should i reduce the consumption to keep the expenditure same??
           
   13)how many factors ( or what nos) divide 6400
   1)24 , 2) 25 3) ..
           
   14) "COURTESY" - how many words can be constructed with C in the begining
   and Y at the end
           
   15) My mother's husband's father in laws son's child->what is the relation?
           
   16)3 glasses containing mixture of water and alco in ratio 2:3 , 3:4 , 5:9
   when all 3 are mixed what is the new ratio??