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Home Verbal Reasoning Assertion and Reason See What Others Are Saying!
  • Question
  • Assertion (A)
    Graphite is slippery and used as a lubricant.
    Reason (R)
    Graphite has free electrons.


  • Options
  • A. if both A and R are true and R is the correct explanation of A
  • B. if both A and R are true and R is not the correct explanation of A
  • C. if A is true but R is false
  • D. if A is true but R is true

  • Correct Answer
  • if both A and R are true and R is not the correct explanation of A 

    Explanation

    In graphite, each carbon atoms is linked to three other carbon atoms, while one electron in the carbon atom is delocalised. So, graphite has free electrons and it is also used as a lubricant but reason does not explains assertion.


  • More questions

    • 1. 
      Who amongst the following is a President of the company?

    • Options
    • A. A
    • B. C
    • C. H
    • D. G
    • Discuss
    • 2. 
      Statement:
      ''The good news is the shows have been postponed, not cancelled. The bad news is the disappointment of fans and the thousands of pounds lost.''
      ---Criticism made by Mr X. when two mega Bollywood shows were declared postponed.
      Conclusions :
      I. Thousand of viewers were preparing to watch the giant shows.
      II.The shows are to be organised in the UK.

    • Options
    • A. if only conclusion I follows
    • B. if only conclusion II follows
    • C. if either I or II follows
    • D. if neither I nor II follows, and
    • Discuss
    • 3. 
      NA

    • Options
    • A. Bitch
    • B. Horse
    • C. Cow
    • D. Vixen
    • Discuss
    • 4. 
      Introvert : Extrovert

    • Options
    • A. Angle : Tangent
    • B. Extreme : Interim
    • C. Against : Favour
    • D. Action : Law
    • Discuss
    • 5. 2, 3, 4, 4, 6, 8, 9, 12, 16

    • Options
    • A. 3
    • B. 6
    • C. 9
    • D. 12
    • Discuss
    • 6. 
      Sun shines on the pole at midnight

    • Options
    • A. Never
    • B. Sometimes
    • C. Always
    • D. Generally
    • Discuss
    • 7. Find the odd one out:

    • Options
    • A. Hangar
    • B. Dock
    • C. Platform
    • D. Park
    • Discuss
    • 8. 
      D said, "A's father is the only brother of my sister,s son." How is A's father related to D?

    • Options
    • A. Cousin
    • B. Nephew
    • C. Aunt
    • D. Data inadequate
    • Discuss
    • 9. 
      NA

    • Options
    • A. Flurry : Blizzard
    • B. Moisten : Drench
    • C. Prick : Stab
    • D. Scrub : Polish
    • Discuss
    • 10. If P $ Q means P is the father of Q; P # Q means P is the mother of Q and P * Q means P is the sister of Q, then N # L $ P * Q shows which of the relation of Q to N?

    • Options
    • A. Grand son
    • B. Grand daughter
    • C. Nephew
    • D. Data is inadequate
    • Discuss


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