Answer / guest

Patni Placement Papers | Patni Interview Procedure | Patni
Aptitude Questions | Patni TechniPatnil Questions | Patni
Interview Questions



PATNI NEW:-->> ____________

1.what is the angle between teo hands of a clock when
time is 8-30
ans:75(appro
2.a student is ranked 13th from right and 8th from
left.how many are
there(similer)
3.a,b,c,d,e,f are arranged in a circle b is to right of c
and so on(rs
aggrewal)
4.chain rule(work&time)
5.puzzle test.some data is given and he asked three
qustions below.based on
data
we have to answer.
6.six questions on venn diagrams.
7.5 years ago sum of ages of father and son ans:40,10
8.assertion and reasoning 1.clouds 2.capital city of
dweloped corentira ans
for
both is :a
9.man walks east & from turns to right & from to left
&then 45degrees to
right.in which direction he went ans:north west
10.aa-b-bb-aaa-
11.96,85,....(a series with diff 11),3,15,45,....,total 3
questions are
given on
series
12.a student got 70% in one subject,80% in other.to get
overall 75% how much
he
should get in third subject.
12.a news pwper must have a.news b.advertizements
3.editor 4.date 5.paper
13.if clouds are air, air are water and so on where birds
fly?
14.press,cinema,tv ans:mass media
15.3 qustions on rs aggrewal relations i.e first few
chapters of
aggrewal(english)
16.a man showed to a woman sitting in a pack & told to
his friend.she is
the
daughter of my grand mother only son ans:daughter



Patni Placement Papers | Patni Interview Procedure | Patni
Aptitude Questions | Patni TechniPatnil Questions | Patni
Interview Questions



group disscussion topic
1.if you become muncipal corporater what steps you take
to develop your
area.
2.if you become administrative officer of this university
what steps you
take to
improve standards.
3.tell what are the seven problems in calcutta and
solutions to problems?
4.abortion is legal or illegal
the following two topics are omportant they asked the
same topics to many
students by changing the numbers

5.in 2050 a nuclear disaster has ocurred and 50 persons
are saved.which are
of
age above 15.of them 20 know 6 subjects and you have to
choose only 3 of
six
subjects so that resticted resorces can used for future
subjects are 1.enggineering 2.medical 3.law 4.social
sciences 5.life
sciences
6.----
6.in space ship 5men are going1.docter,drug asdditive
2.lady lawer has done
crime 3.teacher emotinally imbalanced
4.18.18 year old aeruonautical engineer 5. noble
lauraut .suddenly some
thing
happend
and oxygen is avaliable to only three people to use which
of three you
choose

interview



Patni Placement Papers | Patni Interview Procedure | Patni
Aptitude Questions | Patni TechniPatnil Questions | Patni
Interview Questions



here they asked only personal.relating to what you have
written in
sychometric
test
and some puzzles
one puzzle is 10 machines are there only one is defective
iteams are coming
out
how tdo you find out which is defective
second: *
* * how do you reverse this in two transitions
* * *
* * * *
///////////////PATNI NEW OVER at ////////////



Patni Placement Papers | Patni Interview Procedure | Patni
Aptitude Questions | Patni TechniPatnil Questions | Patni
Interview Questions

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SNAPDEAL QUESTIONS 1. A train is going at a speed of 60kmph towards Delhi and returned back at a speed of 30kmph. What is its average speed? ANS : (2*30*60)/(30+60) = 40kmph 2. How many different 4 letter words can be framed that have at least one vowel? ANS : 264 - 214 (total no of 4 digits words – no of words with no vowels) 3. Write an algorithm to find out a number from an array of numbers where only one number occurs once and rest all occurs twice. ANS : XOR all the numbers ,you will get the number with single occurrences . 4. Which among the following have the product of the distance between opposite sides of a regular polygon and it side equals one fourth of the area. A. hexagon B. octagon C. n=16 D. n=18 ANS : n=16.(area of regular polygon = apothem*perimeter/2 Apothem = distance between opposite sides/2 Area = (opp_side_dist * n * a )/4 Product of opp_side_dist and side of reg. polygon = opp_side_dist * a For n= 16 the ration becomes 1:4 5. Which of the following cannot be a relation between two variables? ANS = 4th diagram. 6.what will be the output of this program Void print (int n) { If (n>0) { printf(“hello”); print(n-1); } printf(“world”); } ANS : N times hello followed by N+1 times world. 7. Which among the following cannot be used for future prediction? ANS : 4th Diagram. 8. There are 25 horses. We have to find out the fastest 3 horses In one race maximum 5 horses can run. How many such races are required in minimum to get the result. ANS : 7 races (A. first run all horses = 5 races, eliminate 4th 5th of all races. B. Run horses who came 1st in those 5 races = 1 race , the horse coming first is the fastest Run horses a. 2nd and 3rd with the fastest horse (in first time race A) b. 2nd and 3rd coming horse in B. c. The horse who came 2nd with the horse(who came 2nd in race B) in race A You will have the fastest 3 horses.) 9. In a game of rolling dice you are given 2 dice and you have to roll them. Whatever is the outcome the player will win that many dollars. What should the game owner charge each player (optimum) so that he doesn’t have to bear any loss? ANS : $7 10. We have a function REV(“string”,m,n).This function is capable of reversing the caharacters in the string from mth location to nth location. e.g. REV(“abcd”,2,3)  the output will be acbd We need to swap a string from a position,e.g. SWAP(“abcdefg”,4)  output needs to be efgabcd. How can the REV function used do this. ANS : L = string length,N= position given in SWAP function. SWAP(“abcdefg”,4) = REV(REV(REV(“abcdefg”,N+1,L),1,N),1,L).

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