Question

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Answer 1

Answer:

Hence on rounding off 2.745, it would be 2.74. Now consider 2.737, here also the digit to be dropped is 5, then the preceding digit is raised by one, if it is odd. Hence on rounding off 2.735 to 3 significant figures, it would be 2.74.

Explanation:

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Answer 2

Answer:

d)=> 2.74 and 2.74

Explanation:

In rounding off the digits if the digit to be dropped is less than 5 or equal to 5 then the preceding digit is left unchanged.

Here in both the numbers the last digit is 5.

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