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eLitmus Sample Papers with Answers :: eLitmus Aptitude Test Paper

  1. If a, ß are the roots of ax2 - 2bx + c = 0 then a3 ß3 + a2ß3 + a3ß2 is
  2. A.
    c2(c + 2b) / a3
    B.
    bc3 / a3
    C.
    c2 / a3
    D.
    None of these

  3. The sixth term of a HP is 1/61 and the 10th term is 1/105. The first term of the H.P. is
  4. A.
    1/39
    B.
    1/28
    C.
    1/17
    D.
    1/6

  5. Let Sn denote the sum of first n terms of an A.P..If S2n = 3Sn, then the ratio S3n / 5n is equal to
  6. A.
    4
    B.
    6
    C.
    8
    D.
    10

  7. Solution of |3 “ x| = x “ 3 is
  8. A.
    x < 3
    B.
    x > 3
    C.
    x = 3
    D.
    x = 3

  9. If the product of n positive numbers in 1, then their sum is
  10. A.
    a positive integer
    B.
    divisible by n
    C.
    equal to n + (1 / n)
    D.
    never less than n

  11. A lady gives a dinner party to six quests. The number of ways in which they may be selected from among ten friends, if two of the friends will not attend the party together is
  12. A.
    112
    B.
    140
    C.
    164
    D.
    None of these

  13. Two squares are chosen on a chessboard at random. What is the probability that they have a side in common?
  14. A.
    1/18
    B.
    64/4032
    C.
    63/64
    D.
    1/9

  15. 2.42n + 1 + 33n+1 is divisible by
  16. A.
    2
    B.
    9
    C.
    11
    D.
    27

  17. A man can hit the target once in four shots. If he fires four shots in succession, what is the probability that he will hit the target?
  18. A.
    1
    B.
    1/256
    C.
    81/256
    D.
    175/256

  19. If x is very large and n is a negative integer or a proper fraction, then an approximate value of ((1 + X) / x )n is
  20. A.
    1 + x / n
    B.
    1 + n / x
    C.
    1 + 1 / x
    D.
    n(1 + 1 / x)