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Home Verbal Reasoning Routes and Networks See What Others Are Saying!
  • Question
  • What is the total number of ways to reach A to B in the network given?


  • Options
  • A. 12
  • B. 16
  • C. 20
  • D. 22

  • Correct Answer
  • 16 

    Explanation

    As per the given above figure , we can see that
    There are four ways to go from A to the first level of nodes. Each of these 4 nodes in turn leads into two more ways to go to the second level nodes.
    Each of the second level nodes leads into two more ways to go to the third level nodes.
    And from here we have only one way each to go to B.
    Hence by fundamental principal of counting, total number of ways = 4 x 2 x 2 x 1 = 16 ways.


  • More questions

    • 1. 
      Statement
      Politicians become rich by the votes of the people.
      Assumptions
      I. People vote to make politicians rich.
      II. Politicians become rich by their virtue.

    • Options
    • A. Only Assumption I is implicit
    • B. Only Assumption II is implicit
    • C. Both Assumptions I and II are implicit
    • D. Both Assumptions I and II are not implicit
    • Discuss
    • 2. 
      How many steps will be required to get the final output from the following input?
      Input :: 319 318 746 123 15 320 78 426

    • Options
    • A. four
    • B. five
    • C. six
    • D. seven
    • Discuss
    • 3. 
      If three days after today will be Tuesday, what day was 4 days before yesterday?

    • Options
    • A. Tuesday
    • B. Sunday
    • C. Monday
    • D. Wednesday
    • Discuss
    • 4. Find the odd one out:

    • Options
    • A. 119
    • B. 136
    • C. 147
    • D. 153
    • Discuss
    • 5. 
      RECOMMENDATION

    • Options
    • A. COMMUNICATE
    • B. REMINDER
    • C. MEDICO
    • D. MEDIATES
    • Discuss
    • 6. 
      _bbm_amb_m_a_bb

    • Options
    • A. mbabm
    • B. abmab
    • C. mabam
    • D. ambbm
    • Discuss
    • 7. 
      Statement
      State Government imposes a monthly tax on the salary of all the employees. The tax amount varies according to the income slab. The Central Government also imposes tax. This is against the theory of taxation.
      Conclusions
      I. A regular collection, irrespective of the income slab, by the Central Government is the income tax
      II. The Central Government should not collect any tax on income
      III. Income tax should not vary according to the income slabs
      IV. Tax should be imposed only once on an individual

    • 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
    • Discuss
    • 8. 
      Crocodile : Whale : Hippopotamus

    • Options
    • A. They are animals
    • B. They are domestic animals
    • C. They are land animals
    • D. They are water animals
    • Discuss
    • 9. 
      If India is one of the two countries chosen from Asia, how many possible combinations exist?

    • Options
    • A. Four
    • B. Seven
    • C. Six
    • D. Five
    • Discuss
    • 10. 
      Nitin was counting down from 32. Sumit was counting upwards the numbers starting from 1 and he was calling out only the odd numbers. What common number will they call out at the same time if they were calling out at the same speed?

    • Options
    • A. 19
    • B. 21
    • C. 22
    • D. They will not call out the same number
    • Discuss


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