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Placement Papers>>INFOSYS

# INFOSYS Placement Papers

1) "How old are you,Alchemerion?" asked one of the wizards apperences.the wizards answer with a riddle, "I am still Very young as wizards go.I am only three times my son's age. My father is 40 year more than twice of my age. Together the three of us are a 1240 year old".how old is Alchemerion?.
ans.360

2)A problem related to bees like some bees are travelling to some flower while some other travels to other. while one flower remain in one flower. How many bees are there ?
ans.

3)There are 1275 handshakes in a party.How many people are there in the party.
ans. n(n-1)/2=1275 => n=51

4)a)3,6,13,26,33,66,__ ans.73
b)364,361,19,16,4,1,__ ans

5) Easy question,
John was asked to meet a lady who had a good logic skill. Today is Friday. She asked John to meet her three days after the day before day after the tomarrow. Which day should John meet her?
ans.wednesday

6) for 8 Marks
X Y Z X Y Z
+A B - A B
------- -------
C D E F B G A
find X,Y,Z,G

Ans: 945
+ 78
----------
1023

945
- 78
------
867

8)a problem related to ladder.Mr X is moving down 7 steps while see another person coming up.He greeted him while crossing him.Mr X saw that he had 4 steps to go while the person had reached the floor.Mr X thought that the person's speed was twice the speed of him. Find the number of steps in the ladder.
Ans.

10) the temparature of the city when multiplied get to 12 and each day the temparature was distict find each days temperature..
ans : 1,2,3,-1,-2

Best wishes for all the Job Seekers, Never loose Hope, keep Trying and one day u will surely make it

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