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Mindtree Placement Paper

1)3 glasses containing mixture of water and alcohol in ratio 2:3 , 3:4 , 5:9 when all 3 are mixed what is the new ratio?

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 ...

4)complete series AZX....

5)ABCEFGIJK......?

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)what is syllogism in aptitude

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

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 divide 6400
1)24 , 2) 25