Find the number of significant figures in the following (i) 1234 N (ii) 0.012 (iii) 1.530xx10^(8)m

Find the number of significant figures in the following (i) 1234 N (i

1.	Find the number of significant figures in the following (i) 1234 N (ii) 0.012 (iii) 1.530xx10^(8)m
Answer» ANSWER :(i) 4 (II) 2 (III) 4