Teaching UP PGT Mock Test Series 2024 Physics Units, Dimensions and Measurements Significant figures and Decimal Places
The respective number of significant figures for the numbers 28.028, 0.0004 and 1.2 × 10-3 are:
1
5, 1, 2
2
5, 1, 3
3
4, 4, 2
4
5, 5, 2