Two students X and Y report the weight of the same substance as 4.0 g and 4.00 g respectively. Which of the following statement is correct?

Question

Two students X and Y report the weight of the same substance as 4.0 g and 4.00 g respectively. Which of the following statement is correct? (A) Both are equally accurate (B) X is more accurate than Y (C) Y is more accurate than X (D) Both are inaccurate scientifically

Tardigrade Admin · Accepted Answer

4.00 is more accurate than 4.0 because the former has three significant figures while the latter has two.

Q. Two students X and Y report the weight of the same substance as 4.0 g and 4.00 g respectively. Which of the following statement is correct?

Both are equally accurate

X is more accurate than Y

Y is more accurate than X

Both are inaccurate scientifically

4.00 is more accurate than 4.0 because the former has three significant figures while the latter has two.