ত্রুটি নির্ণয়

The numbers 2.7452.745 and 2.7352.735 on rounding off to 33 significant figures will give:

হানি নাটস

Let us round off 2.7452.745 to 33 significant figures.

Here the digit to be dropped is 55, then the preceding digit is left unchanged because it is even.

Hence on rounding off 2.7452.745, it would be 2.742.74.

Now consider 2.7372.737, here also the digit to be dropped is 55, then the preceding digit is raised by one if it is odd.

Hence on rounding off 2.7352.735 to 3 significant figures, it would be 2.742.74.

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