Question

when 14.5 is round off to three significant digits , result is​

Answer 1

Answer: 15

Explanation:

• Rounding off a number means to get the nearest multiple of 10 from the number given.
• If the number has unit digit 5 or more than 5 then we increase the number to get the nearest multiple of 10.
• But if the number has unit digit 4 or less than 4 then we decrease the number to the nearest multiple of 10.
• Here it is asked to round off 14.5 = 15.

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