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If in the number 918755389401, positions of the first and the second digits are interchanged, position of the third and fourth digits are interchanged and so on till the positions of the 11th and 12th digits are interchanged, which digit will be the 7th one from the right end?

If in the number 918755389401, positions of the first and the second digits are interchanged, position of the third and fourth digits are interchanged and so on till the positions of the 11th and 12th digits are interchanged, which digit will be the 7th one from the right end? Correct Answer 5

Given number is: 918755389401

After interchanging the positions of the digits as per the question, the number becomes: 197855834910

Thus, the 7th digit from the right end will be 5.

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