Given the number : 161 cm, 0.161 cm and 0.0161 cm. The no. of significant figures for the three numbers are

Given the number : 161 cm, 0.161 cm and 0.0161 cm. The no. of signific

1.	Given the number : 161 cm, 0.161 cm and 0.0161 cm. The no. of significant figures for the three numbers are
Answer» 3,4,5 3,3,3 3,3,4 3,4,4 Answer :B