Question

Give the number of significant figures in the following : (a) 0.165 (b) 4.0026 (c ) 0.0256

Answer 1

Answer:

a) 3 (as zero before decimal and first digit will not be included)

b) 5 (as digit is present before decimal so zeros are significant)

c) 3 (reason - see the reason of a) )

Answer 2

Answer:

answe is 0.0256 it is correct to wrong but I thing it's correct please tell correct are wrong