Infosys  Placement Paper   Aptitude - Puzzle   -

#### Infosys  Placement Paper   Aptitude - Puzzle   -

• Posted by  FreshersWorld
7 Jan, 2012

Puzzle

1. there are two colcks one runs 1min/hrs faster and other 1min/hr slower when will the two clocks have time time difference of 1 hr :
ans : 30hrs

2. I take a taxi whose no is 3 digit no. it is not divisible by 2,3,5,7 but divisible by 11 it is the smallest no possible:
ans : 121

3. Three friends start with x marbles each after first round A gives ...to B...toC, after second round B does similar , after 3rd round C does similar, they have now marbles as ..... How many marbles they started with:
ans : 20
simple trick is to form equation and solve backwards

4 There is bound to be one 8 marks ques of complex arrangement.. so prepare for that. cat material on complex arrangement is also sufficient for that

5.There is good possibility of ques from clocks,calender,permutation,comb,probability

6. In time,speed,distance the 8th june paper had distances and speeds in different units like inches,feet,m,yards etc so prepare for  distance conversion formulae

7. The english section is quite easy with simple grammer,fill in the blanks,(7th class)level passage, spelling mistakes,
it can also have analogies syllogisms etc.so all of u preparing for infosys paper on 6th jul BEST OF LUCK.....