TCS Latest Campus Placement Papers 2011 (New Pattern) With Solutions

Discussion in 'Campus Recruitment & Preparation' started by AbraKaDabra, Aug 29, 2011.

    • The MOD Squad

    AbraKaDabra Moderator

    Message Count:
    8,892
    Ratings Received:
    +1,177
    Engineering Discipline:
    Computer Science
    As you all know TCS has changed the test taking pattern since last year.

    The New TCS test has:
    1. No of questions: 35
    2. Test Duration: 80 Minutes
    3. Type: Logical Reasoning.

    I will attach a file of the latest questions here soon and we can discuss the solutions here.
    • The MOD Squad

    AbraKaDabra Moderator

    Message Count:
    8,892
    Ratings Received:
    +1,177
    Engineering Discipline:
    Computer Science
    Here is the final questions list.

    All the questions can be discussed here for solutions. :cean:

    Attached Files:

    gs131016 Certified CEan

    Message Count:
    21
    Ratings Received:
    +0
    Engineering Discipline:
    Mechanical
    thanks. please provide infosys,accenture and wipro latest pattern with solutions.

    Praveen-Kumar Knight

    Message Count:
    6,392
    Ratings Received:
    +696
    Engineering Discipline:
    Computer Science
    Isn't it solved? Where are the solutions? Can we discuss the answers in some thread?

    @AKD: Once this is solved, I am planning to host it in my Quiz Engine. What say?

    CIVILPRINCESS Maniac

    Message Count:
    2,341
    Ratings Received:
    +61
    Engineering Discipline:
    Civil
    thanks akd :)

    we've got TCS placement next monday :) i don't have the aptitude test so my friends will be able to use them :)
    • The MOD Squad

    AbraKaDabra Moderator

    Message Count:
    8,892
    Ratings Received:
    +1,177
    Engineering Discipline:
    Computer Science
    @CP: The doc file only has questions. We need to discuss the solutions here. Can you give it a head start?

    I have more questions to share.

    PS: Some answers can be found elsewhere on the net, but the answers are different everywhere, so we need to find full-proof solutions here.

    CIVILPRINCESS Maniac

    Message Count:
    2,341
    Ratings Received:
    +61
    Engineering Discipline:
    Civil
    i've solved some of those already. can we discuss them here itself? :)
    • The MOD Squad

    AbraKaDabra Moderator

    Message Count:
    8,892
    Ratings Received:
    +1,177
    Engineering Discipline:
    Computer Science
    Yeah, Please. Share the solutions here.

    PS: It's highly likely that the same questions with different values will appear in the test.

    CIVILPRINCESS Maniac

    Message Count:
    2,341
    Ratings Received:
    +61
    Engineering Discipline:
    Civil
    Given 3 lines in the plane such that the points of intersection form a triangle with
    sides of length 20, 20 and 30, the number of points equidistant from all the 3
    lines is
    • 4
    • 1
    • 0
    • 3

    solution:
    answer is 1. and that point is called incentre.

    explanation:
    now take a triangle and inscribe a circle inside the triangle. the circle must touch all the sides of the triangle as shown in the figure.

    inradius(big)

    the radius of the circle will equidistant from all sides since the circle touches all three sides. there exists only one such point... :)

    P.S: click the image for a larger size :)

    CIVILPRINCESS Maniac

    Message Count:
    2,341
    Ratings Received:
    +61
    Engineering Discipline:
    Civil
    After the typist writes 12 letters and addresses 12 envelopes, she inserts the
    letters randomly into the envelopes (1 letter per envelope). What is the probability
    that exactly 1 letter is inserted in an improper envelope?
    • 11/12
    • 1/12
    • 0
    • 12/212

    answer: 0

    explanation:

    if one letter is inside a wrong envelope then there should be another one too which is in the wrong envelope. so the event of one error is impossible. so probability is 0.
    • The MOD Squad

    AbraKaDabra Moderator

    Message Count:
    8,892
    Ratings Received:
    +1,177
    Engineering Discipline:
    Computer Science
    @CP: A lot of people say the answer is 4, where 1 in-centre and 3 exi-centers are considered. (I have no idea about this :| )

    CIVILPRINCESS Maniac

    Message Count:
    2,341
    Ratings Received:
    +61
    Engineering Discipline:
    Civil
    There are two water tanks A and B, A is much smaller than B. While water fills at
    the rate of one litre every hour in A, it gets filled up like 10, 20, 40, 80, 160 .. in
    tank B. (At the end of first hour, B has 10 litres, second hour it has 20, and so
    on). If 1/32 of B's volume is filled after 3 hours, what is the total duration required
    to fill it completely?
    • 10 hours
    • 8 hours
    • 7 hours
    • 9 hours

    answer:

    explanation:

    1/32 filled in 3 hours.
    in the next hour it will double the content in it...
    i.e. 1/16 in in 4 hours
    1/8 in in 5 hours
    1/4 in in 6 hours
    1/2 in in 7 hours
    full in 8 hours

    CIVILPRINCESS Maniac

    Message Count:
    2,341
    Ratings Received:
    +61
    Engineering Discipline:
    Civil
    check out this link: http://gogeometry.com/geometry/incenter_excenter_incircle_excircle.htm

    h
    ere three epicentres and incentre are drawn. the question asks for the point which is at the same time equidistant from all sides. the epicentres are not equidistant from all sides.
    • The MOD Squad

    AbraKaDabra Moderator

    Message Count:
    8,892
    Ratings Received:
    +1,177
    Engineering Discipline:
    Computer Science
    Great. Do answer the gold coin questions and dart question with solutions. There has been a lot of confusion over them too.

    CIVILPRINCESS Maniac

    Message Count:
    2,341
    Ratings Received:
    +61
    Engineering Discipline:
    Civil
    A circular dartboard of radius 1 foot is at a distance of 20 feet from you. You
    throw a dart at it and it hits the dartboard at some point Q in the circle. What is
    the probability that Q is closer to the center of the circle than the periphery?
    • 0.5
    • 0.25
    • 0.75
    • 1

    answer: .25

    explanation:
    the probability is= (area we need to consider)/ (total area of the dartboard) = (pi (r/2)^2)/(pi r^2) =.25



    P.S: these solutions may be wrong. so CEans please correct them if mistake found.

    lekhya Certified CEan

    Message Count:
    11
    Ratings Received:
    +1
    Engineering Discipline:
    Electronics & Communications
    are u sure this is the new pattern for tcs????????????
    • The MOD Squad

    AbraKaDabra Moderator

    Message Count:
    8,892
    Ratings Received:
    +1,177
    Engineering Discipline:
    Computer Science
    @Lekhya: Yes, TCS just visited our campus and they followed this pattern. We don't think they will change it soon.

    lekhya Certified CEan

    Message Count:
    11
    Ratings Received:
    +1
    Engineering Discipline:
    Electronics & Communications
    ok thank u:):D

    lekhya Certified CEan

    Message Count:
    11
    Ratings Received:
    +1
    Engineering Discipline:
    Electronics & Communications
    Which colg are u in????????????????????????

    Neeraj Goyal Certified CEan

    Message Count:
    1
    Ratings Received:
    +0
    Engineering Discipline:
    Aerospace
    Thank you very much upload the TCS paper.plz will you upload the answers of these papers

Share This Page