In Question Number 1 to 5, a Series is Given with One Term Missing :

Directions: In question number 1 to 5, a series is given with one term missing. Choose the correct alternative form the given ones that will complete the series.

  1. 7, 18, 40, 73, 117, ___?
    (a) 172                   (b) 183                (c) 150                      (d) 161
  2. AFKPU, BGLQV, CHMRW, ______
    (a) UVWXY         (b) VQLGB         (c) DINSX               (d) KLMNO
  3. 3, 5, 9, 15, 23, 33, 45, 59, ______?
    (a) 72                    (b) 81                   (c) 60                       (d) 75
  4. OTE, PUF, QVC, RWH, ____?
    (a) SXJ                 (b) SXI                (c) SYJ                     (d) TXI
  5. 16, 61, 25, 52, 36, 63, 49, ____?
    (a) 72                    (b) 94                  (c) 36                       (d) 46
Anurag Mishra Professor Asked on 16th November 2015 in Reasoning Questions.
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1 Answer(s)
  1. Answer : (a) 172

    Explanation:-
    7 + 1 x 11 = 7 + 11 
     = 18,
    18 + 2 x 11 = 18 + 22
     = 40,
    40 + 3 x 11 = 40 + 33
     = 73,
    73 + 4 x 11 = 73 + 44
     = 117,
    117 + 5 x 11 = 117 + 55
     = 172
    Then, the next term is (a) 172.

    Hence, the answer is (a) 172.

  2.  Answer : (c) DINSX

    Explanation:-
    A + 1 = B,   F + 1 = G,  K + 1 = L,   P + 1 = Q,   U + 1 = V.
    C + 1 = D,   H  + 1 = I,  M + 1 = N, R + 1 = S,   W + 1 = X.

    Then, the next term is DINSX.

    Hence, the answer is (c) DINSX.

  3.  Answer : (d) 75

    Explanation:-

    3 + 1 x 2 = 3 + 2
     = 5,
    5 + 2 x 2 = 5 + 4
     = 9,
    9 + 2 x 3 = 9 + 6
     = 15,
    15 + 2 x 4 = 15 + 8
     = 23,
    23 + 2 x 5 = 23 + 10
     = 33,
    33 + 2 x 6 = 33  + 12
     = 45,
    45 + 2 x 7 = 45 + 14
     = 59,
    59 + 2 x 8 = 59 + 16
     = 75.
    Then, the next term is 75.

    Hence, the answer is (d) 75.

  4.  Answer : (b) SXI

    Explanation:-

    O  + 1  = P,              P + 1 = Q,             Q + 1 = R,     Same as,   R  + 1 = S,
    T   + 1 = U,              U + 1 = V,              V  + 1 = W,                         W + 1 = X,
    E   + 1 = F,                F + 1 = G,             G + 1 = H,                            H  + 1 = I.

    Then, the next term is (b) SXI.

    Hence, the answer is (b) SXI.

  5.  Answer : (b) 94

    Explanation:-
    61 is the reverse place value of 16,
    52  is the reverse place value of 25,
    63 is the  reverse place value of 36.
    49 is the reverse place value of 94.

    Then, the next term is (b) 94.

    Hence, the answer is (b) 94.

 

Anurag Mishra Professor Answered on 17th November 2015.
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