How many significant figures are present in `50002.080 xx 10^(-3)` ?

How many significant figures are 750

How many significant figures are present in 0.010100xx10^3 ?

How many significant figures are in 0.0005?

How many significant figure are in 0.0005?

How many significant figures 0.00320

A triangle has three sides. How many significant figures are there in 3?

How many significant figures are present in the following : (i) 4.00005 (ii) 0.004

How many significant figures are present in the following ? (i) 0.0025 (ii) 208 (iii) 126,000 (v) 600.0 (vi) 3.0034.