What is the rounding off of a number?

1.	What is the rounding off of a number?
A.	To change a number to its nearest prime number
B.	To change a number to its nearest odd number
C.	To change a number to its nearest whole number
D.	to change a number to its nearest even number
Answer» D. to change a number to its nearest even number

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What is the rounding off of a number?

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