#2
 
 
Re: Infosys Solved Placement Papers
Here are the Infosys placement exam solved questions: Q15 marks) a wall clock looses 10 mins in 1 hr. 4 one hours of wall clock table clock gains 10mins for 1 hour of table clock alarm clock looses 5 mins for 1hr of aramm clock, wrist watch gains 5min they were set correctly at 4 pm what was the time of wrist watch at 6 pm(of correct time clock) Q2:3 marks Mr. Jonh was a inspector of falt finding in balancing sscal. He found that 1arm was longer than the other one. When 8 pyramids were kept in the longer the cubes required were in the short arm. When 1 pyramid is kept on longer arm the cubes required at shorts arm was 6. if the correct weight of pyramid is 1 ounce.? Is the true weight of one cube. Q3:6marks They were 2 twins one of them say nothing but lies on Monday, Wednesday and Friday and truth on other days. 2nd one says nothing but lies on Tuesday, Thursday, and Saturday. Only on sun both speak truth. Q4: (5 marks) 3 (A, B, C) players along with their wife (D, E, F) play a golf game, who scores less will win. Altogether there were 18 games. C score 100, D  102, E – 106. 94 was the score of B. 2 other man A, B scores 98 and 96. B's wife beats A's wife. It was found that 2 pair score identical then identify the pairs. For detailed paper here is attachment:
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#5
 
 
Re: Infosys Solved Placement Papers
Infosys is a Multinational Company that deals in Information and technology, outsourcing and many more. The company recruits in a huge number for the various posts in its firms. Sample Questions: 1) If x and y are the two digits f the number 653xy such that this number is divisible by 80, then x+y is equal to: (i) 2 (ii) 3 (iii) 4 (iv) 6 Answer is : Since 653xy is divisible by 2 as well as by 5, so y = 0 Now 653x0 is divisible by 8 so 3x0 is also divisible by 8. By hit and trial x=6 and x+y = 6 2) The smallest number which when diminished by 3 is divisible by 21,28,36 and 45 is... (i) 869 (ii) 859 (iii) 4320 (iv) 427 Answer is The required number = l.c.m. of (21,28,36 ,45)+3=1263 3) If 1.5x=0.04y then the value of (yx)/(y+x) is (i) 730/77 (ii) 73/77 (iii) 7.3/77 (iv) None Answer is: x/y = 0.04/1.5 = 2/75 So (yx)/(y+x) = (1  x/y)/(1 + x/y) = (1  2/75)/ (1 + 2/75) = 73/77 4) The average age of a class is 15.8 years. The average age of boys in the class is 16.4 years while that of girls is 15.4 years. What is the ratio of boys to girls in the class? (i) 1:2 (ii) 3:4 (iii) 3:5 (iv) None of these Answer is : Let the ratio be k:1. Then k*16.4+1*15.4 + (k+1)*15.8 (16.415.8)k = 15.8  15.4 k=0.4/0.6 = 2/3 so required ratio = 2:3 1. A boy asks his father, “what is the age of grandfather?". Father replied " He is x years old in x^2 years", and also said, "we are talking about 20th century". What is the year of birth of grandfather? Ans: 1892 2. A boy travels in a scooter after covering 2/3rd of the distance the wheel got punctured he covered the remaining distance by walk. Walking time is twice that of the time the boy’s riding time. How many times the riding speed as that of the walking speed? Ans: 4 times. 3. In a Knockout tournament 51 teams are participated, every team thrown out of the tournament if they lost twice. How many matches to be held to choose the winner? Ans: 101 matches 4. A man sold 2 pens. Initial cost of each pen was Rs. 12. If he sell it together one at 25% profit and another 20% loss. Find the amount of loss or gain, if he sells them separately. Ans: 60 Paise gain 5. The Novice hockey tournaments are on for beginners. Just three teams are in the league, and each plays the other two teams just once. Only part of the information appears in the result chart, which is given below. Team Games Won Lost Tied Goals For Goals against The scoring pattern in the tournament is as follows: Two points are awarded to the winning team. In case of a tie, both teams are awarded one point, so the total points in the standings should always equal the total number of games played (since each game played is counted as one for each of the two participating teams). Of course, total goals scored for and goals scored against must be the same, since every goal scored for one team is scored against another. The games are played in the following order: Game 1: A Vs B; Game 2: A Vs C; Game B Vs C Can you determine the score of each of the above games ? Ans: A – B = 01. A – C = 00. B – C = 02. 6. A recent murder case centered around the six men, clam, flip, gront, herm, mast, and walt. In one order or another man were the victim, the murderer, the witness, the police, the judge, and the hangman. The facts of the case were simple. The victim had died instantly from the effect of gunshot wound inflicted a shot. After a lengthy trial the murderer was convicted, sentenced to death, and hanged. Mast knew both the victim and the murderer. In court the judge asked clam his account of the shooting. Walt was the last of the six to see flip alive. The police testified that he picked up gront near the place where the body was found. Herm and Walt never met. What role did each of the following play in this melodrama? Murderer – Flip Victim  Herm Judge  Mast Witness  Gront 7. Jim, Bud and Sam were rounded up by the police yesterday because one of them as suspected of having robbed the local bank. The three suspects made the following statements under intensive questioning. Jim: I'm innocent Bud: I'm innocent Sam: Bud is the guilty one. If only one of the statements turned out to be true, who robbed the bank? Ans: BUD. 8. There are two containers on a table. A and B. A is half full of wine, while B, which is twice A's size, is one quarter full of wine. Both containers are filled with water and the contents are poured into a third container C. What portion of container C's mixture is wine? Ans: 33.33% Here I am attaching the Solved Placement papers of Infosys:
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