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  • bharathkumarp
    bharathkumarp

    MemberMay 15, 2010

    Aptitude Questions...

    HI CEans... I attend an aptitude test belongs to Globarena... It consists of 10 questions,each with 4 options.And 10 min time.
    If possible try to solve within the Time. Its challenge to our talent..


    1. The minimum no of square tiles required to pave the floor of a room 1mts92cms and 3mts60cms is
    80 120 160 200

    2. In a class 75% of the students passed the exam. the no of students who passed the exam is 90 and 20% of the students did not appear,then the total strength of the class is
    150 160 180 200

    3. The average mark obtained by 120 candidates was 35.If the avg mark of passed candidates was 39 and that of the failed candidates was 15,the no of candidates who passed the exam is
    79 80 90 100

    4. 20 liters of a mixture contain ilk and water in the ratio 5:3.If 4 lt of this ixture are replaced by 4 lt of ilk, the ratio of milk to water in the new mixture is
    2:1 5:3 7:3 8:3

    5. A shopkeeper sells an article for rs.450 after giving a discount of 25% but gains 20%.If he doesn't give a discount then he would have gained
    43% 45% 50% 60%

    6. If BROAD is coded as 1600 then ROAD is coded as
    1444 1200 1278 1000

    Consider the direction..
    In a class of 120 students 55 play football,75 play cricket and 20 play neither football nor cricket..

    7. How many play both football and cricket??
    10 20 30 40

    8. how many do not play football??
    45 55 65 75

    9. complete the series..6,12,30,56,132,
    156 172 182 196

    10. The difference b/w S.I and C.I on a certain sum lent for 2 years at 10% p.a. is rs.40 the sum is,
    1000 2000 3000 3500

    😀😀
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  • sushant005

    MemberMay 15, 2010

    1> 120

    3> 100

    4> 7:3

    5> 605

    6> 1444

    7> 30
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  • sherya mathur

    MemberMay 18, 2010

    solution for 2:> In a class 75% of the students passed the exam. the no of students who passed the exam is 90 and 20% of the students did not appear,then the total strength of the class is
    solution:
    let the total number of students is =x
    not appeared students are=20x/100
    number of appered students are=x-20x/100
    =80x/100
    passing students are 75%
    therefore
    (80x/100)X75/100=90
    x=(90x100x100)/(80x75)
    =150
    so the strength of class is =150
    solution for 7 to 8:>In a class of 120 students 55 play football,75 play cricket and 20 play neither football nor cricket..

    7. How many play both football and cricket??
    10 20 30 40

    8. how many do not play football??
    45 55 65 75
    solution is:
    given total students are=120
    number of students not played any game=20
    therefore
    n(FuC)=100
    n(F)=55
    n(C)=75
    from the equation
    n(FuC)=n(F)+n(C)-n(F^C)
    100=55+75-n(F^C)
    n(F^C)=30
    means 30 students plays cricket and football
    answer 7: 30 students played football and cricket
    answer 8: (45+20)=65 students do not play football
    answer 9: (13x13)+13=182 should be the next number as[( primenumber)^2+prime number ]
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