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Question

If 3 is subtracted from the middle digit of each of the following numbers and then the positions of the digits are reversed, which of the following will be the last digit of the middle number after they are arranged in the descending order?
589,362,554,371,442

A
1
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B
2
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C
3
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D
4
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Solution

The correct option is C 3
On subtracting 3 from the middle digits, the numbers become : 559,332,524,341,412
Now, on reversing the positions of digits, we have : 955,233,425,143,214
Arranging these numbers in descending order, we have :955,425,233,214,143
The middle number is 233 and its last digit is 3.

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