Puzzle Test Selection Based On Conditions


 
 
Concept Explanation
 

Puzzle Test Selection Based On Conditions

Puzzle Test is one of the important part of reasoning section which covered huge weightage (around 60-65% of total number of questions asked in reasoning) in government job recruitment exams.

Puzzle section in reasoning is quite easy compared to other sections. If one acquires good solving skill of puzzle questions, it is not difficult to get high score in the reasoning.

Puzzle Test Selection Based on Conditions: In such type of questions, a few essential criteria for selection of a group of items are given. The candidate has to keep these conditions in mind and make the required selection as per the directions given in each question.

Example 1 : Study the following information carefully and answer the questions given below it :

From amongst six boys, A, B, C, D, D, E and F and five girls P, Q, R, S and T, a team of six is to be selected under the following conditions :

  • (i) A and D have to be together.
  • (ii) C cannot go with S.
  • (iii) S and T have to be together.
  • (iv) B cannot be teamed with E.
  • (v) D cannot go with P.
  • (vi)  B and R have to be together.
  • (vii) C and Q have to be together.
  • Question 1 : If there be five boys in the team, the lone girl member is

    (a) P           (b) Q            (c) R           (d) S

    Answer : In a team of six, if five boys are to be selected, then both A and D together are selected. If C is selected, a girl Q will be selected.From B and E, one has to be selected. So, we select E because B will be accompanied by a girl. The fifth boy will be F. So, the only girl will be Q in the team A, C, D, E, F, Q.  Hence, the answer is (b).

    Question 2 : If including P, the team has three girls, the members are

    (a)  B, C, F, Q, R                  (b)  A, D, E, S, T                    (c) A, D, B, S, T                           (d)  B, F R, S, T

    Answer : If P is included, then D and hence A cannot be included. If Q is selected, C has to be selected and so S cannot be selected. T goes with S. So, T is also not selected. The third girl can be R. With R, B will be selected but with B, E cannot be selected. So, the sixth member can be F only i.e. the team becomes P, Q, C, R, B, F.

    Hence, the answer is (a).

    Sample Questions
    (More Questions for each concept available in Login)
    Question : 1

    Study the following information carefully and answer the question given below it :

    From amongst six boys, A, B, C, D, E and F in which C and F are females, a team of four is to be selected under the following conditions :

    • There should be one female in a team.
    • A cannot be teamed with C.
    • B cannot be teamed with F.

    If  the alone girl member is F. Name the 3 boys in the team ?

    Right Option : B
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    Explanation
    Question : 2

    Directions : Study the following information and answer the question given below it.

    A, B, C, D, E, G and I are seven friends who study in three different standards namely 5th, 6th and 7th such that not less than two friends study in the same standard. Each friend also has a different favourite subject namely History, Civics, English, Marathi, Hindi, Maths and Economics but not necessarily in the same order.

    A likes Maths and studies in the 5th standard with only one other friend who likes Marathi. I studies with two other friends. Both the friends who study with I like languages (Here languages include only Hindi, English and Marathi). D studies in the 6th standard with only one person and does not like Civics. E studies with only one friend. The one who likes History does not study in 5th or 6th standard. E does not like languages. C does not like English, Hindi or Civics.

    Which of the following is I's favourite subject?

    Right Option : A
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    Explanation
    Question : 3

    From amongst six boys, A, B, C, D, E and F in which C and F are females, a team of four is to be selected under the following conditions :

    • There should be one female in a team.
    • A cannot be teamed with C.
    • B cannot be teamed with F.

    Which of the following team not formed ?

    Right Option : C
    View Explanation
    Explanation
     
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