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- #Some basic concepts of Chemistry
- #NCERT
- #Chemistry Part I Textbook for Class XI
- #CBSE 11 Class
- #Chemistry
1.20 Round up the following upto three significant figures:
(iv) 2808
Answers (1)
After round upto three significant figures:
Here the rightmost digit to be removed is more than 5 i.e., 8, then the preceding number is increased by one. So we get .
Answer -
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