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Home Verbal Reasoning Routes and Networks See What Others Are Saying!
  • Question
  • Which of the following is true?


  • Options
  • A. Statement 1 is true but statement 2 is false.
  • B. Statement 1 is false but statement 2 is true.
  • C. Statement 1 is true and so is statement 2.
  • D. Statements 1 and 2 are false.

  • Correct Answer
  • Statement 1 is true and so is statement 2. 

    Explanation

    As per the given conditions,
    we require surveillance cameras that would cover all roads converging at an intersection. The cost for covering all the roads has to be minimum.
    If we put a camera on '1', roads from '7' and '6' to 1 will be covered.
    If we put a camera on intersection '2', roads converging from '3' to '2' will be covered.
    If we put a camera on '3', roads from '3' to '5', '6' to '5' and '7' to '5' will be covered.
    Now we are left with roads from 7 to 4 and from 6 to 4 both of them converge from 4 hence these will be covered by putting a camera on '4'. And then all the roads will be covered and the minimum cost is 2 + 5 + 1 + 4 = 12 lakhs


  • More questions

    • 1. 
      NA

    • Options
    • A. 215
    • B. 143
    • C. 247
    • D. 91
    • Discuss
    • 2. 
      2 : 32 :: 3 :?

    • Options
    • A. 243
    • B. 293
    • C. 183
    • D. 143
    • Discuss
    • 3. What is always in worry?

    • Options
    • A. Difficulty
    • B. Unrest
    • C. Non-Cooperation
    • D. Poignancy
    • Discuss
    • 4. What is found necessarily in milk?

    • Options
    • A. Cream
    • B. Curd
    • C. Water
    • D. Whiteness
    • Discuss
    • 5. 
      Statement:
      The 'M' Cooperative Housing Society has put up a notice at its gate that sales persons are not allowed inside the society
      Assumptions:
      I. All the sales persons will stay away from the 'M' Cooperative Housing Society.
      II. The security guard posted at the gate may be able to stop the sales persons entering the society

    • Options
    • A. if only assumption I is implicit
    • B. if only assumption II is implicit
    • C. if either I or II is implicit
    • D. if neither I nor II are implicit
    • Discuss
    • 6. 
      b _ y_ _ by _ b _ yt

    • Options
    • A. bgtbt
    • B. btbtb
    • C. atbbt
    • D. cbbte
    • Discuss
    • 7. 
      On which of the following floors does B live?

    • Options
    • A. Sixth
    • B. Fourth
    • C. Second
    • D. Fifth
    • Discuss
    • 8. 
      Frankness : Blunt

    • Options
    • A. Rise : Awake
    • B. Weep : Laugh
    • C. Sickness : Death
    • D. Rest : Activity
    • Discuss
    • 9. _ _aba _ _ ba _ ab

    • Options
    • A. abbba
    • B. abbab
    • C. baabb
    • D. bbaba
    • Discuss
    • 10. 
      Kathak : Bharatnatyam : Odissi

    • Options
    • A. They are the name of music instruments
    • B. They are the classical dance forms of India
    • C. They are the folk dance forms of india
    • D. They are the names of indian tribes
    • Discuss


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