TS EAMCET 20-July-2022 Shift 2 Solved Paper

234555359 has 9 significant figures.
Rounding off to fewer significant figures.Rule If number on right is 5 or greater than 5 , the rounding off is done by increasing the last significant value by adding value of 1 .
∴ The number becomes 235000000 , with 3 significant figures.