TG EAMCET 3 May 2025 Shift 1 Paper

The measured length is 830600 mm .
Because there is no decimal point in this number, the zeros at the end (the last two zeros) are not counted as significant figures.
So, only the digits 8,3,0, and 6 are significant.
Therefore, the number of significant figures in 830600 mm is 4 .