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Wednesday, March 23, 2011

WIPRO Placement Paper (Aptitude and Technical) 27 January 2010 - Part 3

Six knights - P, Q, R, S, T and U - assemble for a long journey in two traveling parties. For security, each traveling party consists
of at least two knights. The two parties travel by separate routes, northern and southern. After one month, the routes of the northern and southern groups converge for a brief time and at that point the knights can, if they wish, rearrange their traveling
parties before continuing, again in two parties along separate northern and southern routes. Throughout the entire trip, the composition of traveling parties must be in accord with the following conditions
P and R are deadly enemies and, although they may meet briefly, can never travel together.
P must travel in the same party with S
Q can't travel by the southern route
U can't change routes

1. If one of the two parties of knights consists of P and U and two other knights and travels by the southern route, the other
members of this party besides P and U must be
Q and S  Q and T  R and S  R and T  S and T
 

2. If each of the two parties of knights consists of exactly three members, which of the following is not a possible
traveling party and route?
P,S,U by the northern route  P,S,T by the northern route  P,S,T by the southern route  P,S,U by the southern route  Q,R,T by the southern route
 

3. If one of the two parties of knights consists of U and two other knights and travels by the northern route, the other
members of this party >besides U must be
P and S  P and T  Q and R  Q and T  R and T
 

4. If each of the two parties of knights consists of exactly three members of different parties, and R travels by the
northern route, then T must travel by the
southern route with P and S  southern route with Q and R  southern route with R and U  northern route with Q and R  northern route with R and U
 

5. If, when the two parties of knights encounter one another after a month, exactly one knight changes from one travelling
party to the other travelling party, that knight must be
T
 

6. X varies inversely as square of y. Given that y = 2 for x = 1. The value of x for y = 6 will be equal to
1/3  1/9 
 

7. If 10% of x = 20% of y, then x : y is equal to
1:2  2:1  5:1  10:1 
 

8. A starts business with Rs.3500 and after 5 months, B joins with A as his partner. After a year, the profit is divided in the
ratio 2 : 3. What is B's contribution in the Capital ?
Rs. 7500   Rs. 8000   Rs. 8500   Rs. 9000 
 

9. Ronald and Elan are working on an assignment. Ronald takes 6 hours to type 32 pages on a computer, while Elan takes 5 hours to type 40 pages. How much time will they take, working together on two different computers to type an assignment of 110 pages ?
7 hours 30 minutes   8 hours   8 hours 15 minutes   8 hours 25 minutes 
 

10. A and B can do a piece of work in 72 days; B and C can do it in 120 days; A dn C can do it in 4 days. Who among these will take the least time if put to do it alone?
80 days   100 days   120 days   150 days 
 

Part I        Part II        Part III        Part IV

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