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Home Verbal Reasoning Routes and Networks See What Others Are Saying!
  • Question
  • If the government wants to ensure that all routes from S to T get the same amount of traffic, then a feasible set of toll charged (in rupees) at junctions A, B, C and D respectively to achieve this goal is :


  • Options
  • A. 0, 5, 2, 2
  • B. 0, 5, 4, 1
  • C. 1, 5, 3, 3
  • D. 1, 5, 3, 2

  • Correct Answer
  • 1, 5, 3, 2 

    Explanation

    As per the given diagram , we can see that
    Let the toll charged at junctions A, B, C and D be a, b, c and d respectively.
    Then 1st we will list down all the routes and corresponding cost of travel.
    Here in this case all 5 routes have the same toll charge hence 14 + a = 7 + b + c = 13 + d = 9 + a + b = 10 + c + d
    After solving we will get a = 1, b = 5, c = 3 and d = 2


  • More questions

    • 1. Every integer is a rational number.

    • Options
    • A. TRUE
    • B. FALSE
    • Discuss
    • 2. There are five bags. In the first bag we put some fruits. Each bag the number of fruits is reduced by 1/4. The last bag contains 4. Then the number of fruits in the first bag is ?

    • Options
    • A. 2596
    • B. 1024
    • C. 256
    • D. 64
    • Discuss
    • 3. 3x3x3+3+3/3 = ?

    • Options
    • A. 11
    • B. 3.33
    • C. 31
    • D. None of the above
    • Discuss
    • 4. If the digits in the number 79246358 are arranged in descending order from left to right, what will be the difference between the digits which are third from the right and second from the left in the new arrangement?

    • Options
    • A. 1
    • B. 2
    • C. 3
    • D. 4
    • Discuss
    • 5. How many rectangles can be drawn with 36 cm as the perimeter, given that the sides are positive integers in cm?

    • Options
    • A. 8
    • B. 9
    • C. 10
    • D. 11
    • Discuss
    • 6. The following equation is incorrect. Which two signs should be interchanged to correct the equation? 15 x 18 - 6 ÷ 20 + 4 = 29

    • Options
    • A. + and x
    • B. ÷ and -
    • C. + and ÷
    • D. - and +
    • Discuss
    • 7. Select the odd word/letters/number/number pair from the given alternatives.

    • Options
    • A. 1356
    • B. 5497
    • C. 8764
    • D. 9943
    • Discuss
    • 8. The expression of 5008 km in scientific notation is

    • Options
    • A. 50.08 x 10^3 kms
    • B. 5.008 x 10^-3 kms
    • C. 5.008 x 10^3 kms
    • D. 500.8 x 10^3 kms
    • Discuss
    • 9. Find out the odd word/letters/number/number pair from the given alternatives.

    • Options
    • A. 4312
    • B. 4216
    • C. 9218
    • D. 3618
    • Discuss
    • 10. From the given words, select the word which can be formed using the letters of the given word. AMPLIFICATION

    • Options
    • A. ACTOR
    • B. MANOR
    • C. CHAMP
    • D. MANIA
    • Discuss


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