New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Study the following information carefully and answer the questions given below: A certain number of persons are sitting around the circular table. All of them are facing towards the center. Three persons sit between A and K who sits second to the left of C. E sits to the immediate left of G who sits second to the left of M. M sits third to the left of I who sits an immediate neighbour of K. Both E and A sit adjacent to each other. The number of persons sits between G and K is one less than the number of persons sits between K and E when counted from the right of both G and K respectively. At least one person sits between C and E when counted from the right of C.

    How many seats are there around the

    table?
    A 10 Correct Answer Incorrect Answer
    B 14 Correct Answer Incorrect Answer
    C 12 Correct Answer Incorrect Answer
    D 18 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    STEP I: M sits third to the left of I who sits an immediate neighbour of K. Three persons sit between A and K who sits second to the left of C. As per these statements, we can say that there are three possible cases and the arrangement will look like this: STEP II: E sits to the immediate left of G who sits second to the left of M. Both E and A sit adjacent to each other. The number of persons sits between G and K is one less than the number of persons sits between K and E when counted from the right of both G and K respectively. At least one person sits between C and E when counted from the right of C. As per these statements, CASE I and CASE III get eliminated and we continue with CASE II and the final arrangement will look like this:

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