1 Answers

Option 3 : 35234754

Option 1: 35653754

As, the average of 3rd and 5th digit from left is not equal to the 4th digit. Hence, this cannot be the reading of the experiment.

Option 2: 35554754

As, the average of 3rd and 5th digit from left is not equal to the 4th digit. Hence, this cannot be the reading of the experiment.

Option 3: 35234754

Here, the average of 2 and 4 is equal to 3. Hence, this must be the reading of the experiment.

Option 4: 35653754

As, the average of 3rd and 5th digit from left is not equal to the 4th digit. Hence, this cannot be the reading of the experiment.

Hence, ‘35234754’ is the correct answer.
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