How many significant figures are there in `427.003`?

How many significant figures are in 0.0005?

How many significant figures are there in the measured values.

How many significant figures are there in the value 250xx10^10 m?

How many significant figures are there in the value 250xx10^10 m?

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

How many significant figures are there in the measured values (i)227.2 g , (ii)3600 g and (iii)0.00602 g

How many significant figures are there in the measured values (i)227.2 g , (ii)3600 g and (iii)0.00602 g

The time taken by a vehicle to go from one station to another is 100 seconds. It is recorded with a stop watch having the least count of 1 second. How many significant figures are there in the value of time t=100s ?

How many significant figures are there in the following numbers? (i) 67.8+-0.3 (ii) 4.899xx10^(9) (iii) 3.56xx10^(-6) (iv) 0.0065

If the significant figures are more