5 2 4 1 9 8 7 4 6 5 1 3 8 2 4 1 3 9 2 1 6 8 7 5 1 Which of the following…

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5 2 4 1 9 8 7 4 6 5 1 3 8 2 4 1 3 9 2 1 6 8 7 5 1

Which of the following number is sixth to the left of the seventeenth element from the right end.

  1. A.

    5

  2. B.

    4

  3. C.

    2

  4. D.

    3

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Show answer & explanation

Correct answer: B

Explanation:

Sequence: 5 2 4 1 9 8 7 4 6 5 1 3 8 2 4 1 3 9 2 1 6 8 7 5 1

  1. Count the total number of elements: 25.

  2. The seventeenth element from the right is at position 25 - 17 + 1 = 9 from the left.

  3. The 9th element from the left is 6.

  4. Sixth to the left of that element means move 6 positions left: 9 - 6 = 3. The 3rd element from the left is 4.

Answer: 4

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