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Question Papers with solutions Infosys Placement

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Re: Question Papers with solutions Infosys Placement
Here I am giving you the question with solution for more you can download the below file:
1. There are 6561 balls out of them 1 is heavy. Find the min. no. of times the balls have to be weighed for finding out the heavy ball. Ans. 8 2. If I walk with 30 miles/hr i reach 1 hour before and if i walk with 20 miles/hr i reach 1 hour late. Find the distance between 2 points and the exact time of reaching destination is 11 am then find the speed with which it walks. Ans. 120miles and 24 miles/hr 3. When you reverse the digits of age of father u will get the age of son. One year ago the age of father was twice that of son's age. What are the current ages of father and son? Ans: 73 & 37 4. In a class there are less than 500 students. When it is divided by 3 it gives a whole number. Similarly when it is divided by 4, 5 or 7 gives a whole number. Find the no. of students in the class Ans: 420 5. A coffee seller has two types of coffee Brand A costing 5 bits per pound and Brand B costing 3 bits per pound. He mixes two brands to get a 40 pound mixture. He sold this at 6 bits per pound. The seller gets a profit of 33 1/2 percent. How much he has used Brand A in the mixture? Ans: 30 pounds 6) Which figure completes the series? Ans: A 7) Which figure completes the series? Ans: C 8) Which figure completes the series? Ans: C 9) Which figure completes the series Ans: D 10) Which figure completes the series? Ans: B Directions 1115: In each question below are given three Statements followed by three Conclusions numbered I, II and III. You have to take the given Statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given Conclusions logically follows from the given Statements disregarding commonly known facts. 11. Statements: Some cycles are busses. All cars are buses. Some buses are trains. Conclusions: I. All cares are cycles. II. Some trains are buses. III. Some trains are cars. (1) None follows (2) Only I and II follow (3) Only land III follow (4) Only II and III follow (5) None of these Ans: 4 12. Statements: All pencils are sticks. Some sticks are notes. All diaries are notes. Conclusions: I. Some notes are diaries. II. Some sticks are pencils. III. Some diaries are sticks. (1) All follow (2) Only I follow (3) Only I and II follow (4) Only II follows (5) None of these Ans: 5 13. Statements: Some buds are leaves. No leaf is fruit. Some fruits are buds. Conclusions: I. Some fruits are leaves. II. All buds are fruits. III. Some leaves are buds. (1) Only I or II follow
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