TATA INFOTECH Placement paper-3

TATA INFOTECH
Aptitude Paper



Written Test

The test consists of two parts.

Part A: Aptitude -- 100 questions 100 marks subdivided as:
Verbal Section
Letter series (alternately number series can be given)
Numerical Problems Figures & Flowcharts

Part B: Computer knowledge test (purely technical) -- 50 questions 50 marks
The normal topics incl. C, Operating Systems (both Windows and UNIX),DBMS etc are covered.
A different paper is held for EE students.

The pattern of the test is known to vary from time to time.

Interview

The interview questions were mainly on data structures, computer architecture, operating systems and computer network etc.



VERBAL SECTION

Directions: Give the synonyms for the following words

1. Depreciation: deflation, depression, devaluation, fall, slump

2. Deprecate : feel and express disapproval,

3. Incentive : thing one encourages one to do (stimulus)

4. Echelon : level of authority or responsibility

5. Innovation : make changes or introduce new things

6. Intermittent : externally stopping and then starting

7. Detrimental: harmful

8. Conciliation : make less angry or more friendly

9. Orthodox: conventional or traditional, superstitious

10. Fallible : liable to error

11. Volatile : ever changing

12. Manifest: clear and obvious

13. Connotation : suggest or implied meaning of expression

14. Reciprocal: reverse or opposite

15. Agrarian : related to agriculture

16. Vacillate : undecided or dilemma

17. Expedient : fitting proper, desirable

18. Simulate : produce artificially resembling an existing one.

19. Access : to approach

20. Compensation: salary

21. Truncate : shorten by cutting

22. Adherence : stick

23. Heterogeneous: non similar things

24. Surplus : excessive

25. Assess : determine the amount or value

26. Cognizance : knowledge

27. Retrospective : review

28. Naive : innocent, rustic

29. Equivocate : tallying on both sides, lie, mislead

30. Postulate : frame a theory

31. Latent : dormant, secret

32. Fluctuation : wavering,

33. Eliminate : to reduce

34. Affinity : strong liking

35. Expedite : hasten

36. Console : to show sympathy

37. Adversary : opposition

38. Affable : lovable or approachable

39. Decomposition : rotten

40. Agregious : apart from the crowd, especially bad

41. Conglomeration: group, collection

42. Aberration: deviation

43. Augury : prediction

44. Creditability : ability to common belief, quality of being credible

45. Coincident: incidentally

46. Constituent : accompanying

47. Differential : having or showing or making use of

48. Litigation : engaging in a law suit

49. Moratorium: legally or officially determined period of delay before
fulfillment of the agreement of paying of debts.

50. Negotiate : discuss or bargain

51. Preparation : act of preparing

52. Preponderant : superiority of power or quality

53. Relevance : quality of being relevant

54. Apparatus : appliances

55. Ignorance : blindness, in experience

56. Obsession: complex enthusiasm

57. precipitate : speed, active

SERIES SECTION

Directions: In the following questions complete the series

NOTE: This section is quite tough and consists of 26 questions to be done in 10 minutes. Please keep track of time.

1. A C B D E F G I - I H K J L

Ans. H


2. A I Z B E Y C I X D I - G E N J W

Ans. W


3. A D G J M P - R W T S

Ans. S


4. A B C E F G I J K - M L O N P

Ans. M


5. A B F G K L P Q - T S V U W

Ans. U


6. J W X U V S T - Q P S E T

Ans. Q


7. A R H X Y T D T W S T - N P T K R

Ans. P

8. F M B I P Z V I E V - I R Y O U

9. N Z I Y C X KW F - J F V M Y

Ans. V

10. A A S A S P A S P K A - R Q T S U

Ans. S


11. A E C P S - T R U E

Ans. U


12. B B P R D D L N F F I K - H Q J I K

Ans. H

13 A Z E X I V M T - R Q N S O

Ans. Q


14. A B D G K P - L I W U X

Ans. U

15. B C D A E G H I F J L M N L K N M O

Ans. K


16. X W E F G V U H I J K - P N S R T

Ans. T

17. O D J T O P Q N O E R T - Q O U V W

Ans. O


18. P R N U U P E J R B B - H V U N E

Ans. E

19.L U L M G M N F N P S - O N Q P S

Ans. P

NUMERICAL ABILITY



1. 420% OF 7.79 = ?

Ans. 32.718


2. 3427 / 16.53 = ?

Ans. 202

3. 10995 /95 = ?

Ans.115.7365

4. 43+557-247 =?

Ans. 353

5. 3107*3.082= ?

Ans. 9591

6. 48.7 + 24.9 - 8.7 = ?

Ans. 64.90

7.525.0/47.8 = ?

Ans. 11

8. (135-30-14)*7 - 6 +2 = ?

Ans. 3

9. 3/8 * 5.04=?

Ans. 1.89

10. 697 /219 = ?

Ans. 3.18

11.8/64 +64/16 =?

Ans. 4.14

12. 298 * 312 / 208 = ?

Ans. 453.54

13. 0.33 *1496 /13 = ?

Ans. 37.98

14.0.26 + 1/8 = ?

Ans. 0.385

15. 66.17+1/3= ?

Ans. 67.03



16. 2.84+1/4= ?

Ans. 3.09

17. 33% OF 450 = ?

Ans. 148.5

18. 907.54 / 0,3073= ?

Ans.3002

19.There are two categories of persons in ratio A:B = 2:3. A type earns 2.5 dollars/hr and
B type 1 dollar/hr total money earned by both is 24dollars. Then what is the total number of persons

Ans. 15



20. Total balls are z, the number of red balls is n and the remaining are blak balls,then the % of black
balls equal to ?

Ans. (z - n) / z*100



21. If A = C, B = 2D what should be done to make the ratio same. i.e.a/b = c/d

Ans. Multiply A by 2



22. If P=Total number of components, Q = number of defective components .What is the % of non defective components?

Ans. (p-q) / p*100



23. If the cost of an article is x , first discount given is y% of cost, second discount given is z% of cost .
The selling price of x is

Ans. x (1-y / 100) (1- z / 100)



24.Which of the following are prime numbers

(a) 119
(b) 115
(c) 127
(d) none

Ans. (c)



25. A / B = C; C > D then

(a) A is always greater than D
(b) C is always greater than D
(c) B is always less than D
(d) None of these

Ans. (a)



26. If B>C and A

Ans. ( A + B )C



27. If for H hours of work the salary is S and the employee gets x hours of medical leave, then what is the salary/hr ?

Ans. s/H-x



28. ( 1/6 of 596) / (0.695) = ?

Ans. 142



29. 35-30 + 4/7 - 5 + 1 = ?

Ans. 3



30. 10995 + 95 = ?

Ans. 11090



31. If on a salary of Rs."S" per month,one has to pay one tax of x Rs. and a second type of tax of y Rs
then % of salary taken home is?



Ans. s-(x+y)/s * 100



32. B>A then which expression will be highest value

(a) A-B
(b) AB
(c) A+B
(d) Can't Say

Ans. (b)



33. K, L are men who take home a salary of x, y respectively.The total amount taken home is

Ans. Kx + Ly


34. If out of X bulbs y bulbs are broken;The % of non broken bulbs

Ans. (x-y) / x*100


35. If on a salary s per month, a tax of x% of the salary and another of r% of the salary is deducted what is the income.

Ans. s*(1-(x+r)/100



36. 0.512 * 18902358 =?

Ans. 9678007.296



37. If the % of defective balls is 10% balls,and the number of defective balls is 5.The number of balls is

Ans.50


38. 6.29% of 2.8 =?

Ans. 0.18

39. 0.398 * 456= ?

Ans. 181.49


40. 0 < c =" a/b;" 1 =" c," b =" a/a-1">