PAPER 171

1. There are 4 married couples out ofwhich 3 a group
isneeded . Butther should not be his of her spouse .How nmany groups are
possible ?

Ans 32

2.In the 4 digits 1,2,3,4 how many 4 digited numbers are
possible which are divisable by 4? Repetetions are allowed
Ans 64

3. Twow men are goingalong a trackf rail in the opposite
direction . One goods train crossed the first person in 20 sec.
After 10 min

the train crossed the other person who is commingin
opposite direction in 18 sec .Afterthe train haspassed, when thetwo
persons will meet?


Approx 72min check it once.

4. Theno. of children adults . Theno .of adults the
no .of boys . The no.of boys no. of girls .The no.of girls no.of
familyi conditions

1.No family is without a child
2 Every girl has atleast one brotherand sister .

Ans cabgf; 9 6 5 4 3 .

6.There are4 boys Anand ,Anandya ,Madan and Murali with
nicmnames perich ,zomie ,drummy and madeena not in thesame
order Some com=nditons

Ans Anand : Perich
Anandya: drummy
Madan : Zombie
murali: Madeena



7.Thereare2diomans ,1 spadeand1 club and 1ace and also 1king ,1
jack

and 1 aceare arranged in a straight line

1.The king is at third place
2.Theleft of jack is a heart and itsright is king
3. No two red colours arein consequtive.
4.The queensareseperated by two cards. Write the orderor which
suits

(hearts ,clubs )and names(jacks queensetc.)



8. Writeeach statementis true or false 8M
1.The sum of the1st three statements and the2nd false statement
givesthe true statement.

2.The no.oftrue statements falsestatement
3. The sum of2nd true statement and 1st falsestatement gives
the first

true statement.
4. Thereareatmost 3 falsestatements
5.There is no two consequtive true statements
6.If this containsonly 1-5 statements ,theanswer of this is
sameasthe an answer of the following question


9.Question on Venn diagram.
All handsome are also fair skinned
Sme musularsare fair skinned
Some musculars are also handsome
All lean are also muscular
Some lean are also fair skinned.
All rich man inot fair skinned but all rich manare handsome

Some questions follows.
10
There are 3 pileseach containe 10 15 20 stones. There are
A,B,C,D,F,G

and h persons .One man can catch upto four stones from any
pile.

The last manwho takeswill win. If first A starts next B. and
so on

who will win?
Ans May be F

Essay writing
1 Intrnet revolution
2.Media for youth