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Home ‣ Logical Reasoning ‣ Statement and Conclusion See What Others Are Saying!
  • Question

  • Statements : All keys are locks. All locks are bangles. All bangles are cars. Conclusion : a. Some cars are locks. b. Some bangles are keys. c. Some cars are keys.


  • Options
  • A. Only a follows
  • B. Only c follows
  • C. Only a & b follows
  • D. a, b & c follows

  • Correct Answer
  • a, b & c follows 

    Explanation

    All locks are bangles + All bangles are cars = A + A = A
    = All locks are cars => Some cars are locks.
    Hence conclusion (a) follows.
    All keys are locks + All locks are bangles = A + A = A
    = All keys are bangles => some bangles are keys.
    Hence conclusion (b) follows.
    All keys are bangles + All bangles are cars = A + A = A
    = All keys are cars => Some cars are keys.
    Hence conclusion (C) follows.

     

     

     

    Thus all a, b and c follows.

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    • C. infant : pediatrician
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    • 2. Optimist is to cheerful as pessimist is to

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    • 3. Statements: Death keeps no calendar.

      Conclusions:

      1. Man must die one day.
      2. Death can come at any time.


    • Options
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    • C. Either I or II follows
    • D. Neither I nor II follows
    • E. Both I and II follow
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    • 4. Which word does NOT belong with the others?

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    • 5. Many business offices are located in buildings having two to eight floors. If a building has more than three floors, it has a lift.

    • Options
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    • C. Seventh floors have lifts.
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    • 6. Choose the picture that would go in the empty box so that the two bottom pictures are related in the same way as the top two:

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    • 7. Choose the picture that would go in the empty box so that the two bottom pictures are related in the same way as the top two:

    • Options
    • A. 1
    • B. 2
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    • 8. Choose the picture that would go in the empty box so that the two bottom pictures are related in the same way as the top two:

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    • Options
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      Courses of Action:

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