Wipro Campus Placement, Aptitude Paper Bangalore, 2009 October

1. How long will a train 100m long traveling at 72kmph take to overtake another train 200m long traveling at 54kmph

(a) 70sec


(b) 1min

(c) 1 min 15 sec

(d) 55 sec
Ans. (b)
2. What is the product of the irrational roots of the equation (2x-1)(2x-3)(2x-5)(2x-7)=9?

(a) 3/2

(b) 4

(c) 3


(d) 3/4
Ans. (a)
3. A solid is completely immersed in liquid. The force exerted by the liquid on the solid will

(a) Increase if it is pushed deeper inside the liquid

(b) Change if its orientation is changed

(c) Decrease if it is taken partially out of the liquid

(d) None of the above
Ans. (c)

Select the alternative that logically follows from the two given statements.

1. Some forms are books
   
   All books are made of paper
   
   (a) Some forms are made of paper
   
   (b) Some forms are not made of paper
   
   (c) No forms are made of paper
   
   (d) None of the above

Ans. (a)

5. All toffees are chocolates

Some toffees are not good for health

(a) Some chocolates are not good for health

(b) Some toffees are good for health

(c) No toffees are good for health

(d) Both (a) and (b)

Ans. (a)
The questions 6-9 are based on the following pattern.The problems below contain a question and two statements giving certain data. You have to decide whether the data given in the statements are sufficient for answering the questions.The correct answer is



(A) If statement (I) alone is sufficient but statement (II) alone is not sufficient.

(B) If statement(II) alone is sufficient but statement(I) alone is not sufficient.

(C) If both statements together are sufficient but neither of statements alone is sufficient.

(D) If both together are not sufficient.

(E) If statements (I) and (II) are identical.
6. If a ground is rectangular, what is its width?

(I) The ratio of its length to its breadth is 7:2


(II) Perimeter of the playground is 396 mts.
Ans. C
7. If the present age of my father is 39 yrs and my present age is x yrs, what is x?

(I) Next year my mother will be four times as old as i would be.

(II) My brother is 2 years older than I and my father is 4 years older than my mother.
Ans. C
8. How many brothers and sisters are there in the family of seven children?

(I) Each boy in the family has as many sisters as brothers


(II) Each of the girl in the family has twice as many brothers as sisters
Ans. D
9. x is not equal to 0, is x + y = 0?

(I) x is the reciprocal of y

(II) x is not equal to 1
Ans. A
10. If the ratio of the areas of 2 queres is 2:1, then the ratio of the perimeters of the squares is
ANS) ( sqrt(2):1 )

11. There are three types of tickets available for a concert: orchestra , which cost $12 each; balcony, which cost$9 each: and box, which cost $25 each. There were P orchestra tickets , B balcony tickets, and R box tickets sold for the concert. Which of the following expressions gives the percentage of ticket proceeds due to the sale of orchestra tickets?
Ans) 100*12P/(12P+9B+25R)



12. In a survey of town of Wasco, it was found that 65% of the people surveyed watched the news on television, 40% read newspaper, and 25% read a newspaper and watched the news on television. What percent of the people surveyed neither watched the news on the television nor read a newspaper?.
Ans: 20%
Following questions are based on letters analogy.First pair of letters should have the same relationship as the second pair of letters or vice versa.
13. NLO : RPS : : ? : ZXA

(a) VUW


(b) VTR

(c) VTW

(d) TRP

Ans. (c)
14. If “segment” is coded as rffndou, then “ritual” is coded as

(a) shutbm


(b) qjutbk

(c) qhutbk

(d) qhubtk
Ans. (c)
15. If “football” is “cricket” ,”cricket” is “basketball” ,”basketball” is “volleyball”,”volleyball” is “khokho” and “khokho” is cricket, which is not a ball game?


(a) cricket

(b) football

(c) khokho

(d) basketball
Ans. (a)
16. The sum of the series 1 + 1(1+1/n) + 3(1+1/n)2 + ?.. is equal to?
Ans. n2
17. Two circles of different radii intersects each other what is the maximum no of intersections

(a) 0
(b) 1
(c) 2
(d) 3
Ans. (c)
18. For the word SURITI, if you arrange the letters in all possible ways in dictionary order then what is its rank?
(a) 234
(b) 235
(c) 236

(d) 237
Ans. (c)
19. Two series are 16,21,26?. and 17,21,25?.. What is the sum of first hundred common numbers
(a) 101100
(b) 110100
(c) 101110
(d) 110101
Ans. (a)
20. It takes 30 days to fill a laboratory dish with bacteria. If the size ofthe bactiria doubles each day, how long did it take for the bactiria to fill one half of dish?

Ans) ( 29days)
21 A car wash can wash 8 cars in 18 minutes, At this rate, how many cars can the car wash wash in 3 hours?
ANS) ( 80)

Posted in: WIPRO Campus Placement