Answers

2015-08-14T06:08:21+05:30
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this us multiplication. ... so we have to take take the number of significant no. from the no. which is having less no. of significant no.
here 816 have 3 significant no. whereas 0.02456 have 4 significant no. 3 is less than 4. hence the answer must have 3 significant no.s
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