Question

A sample was weighted using two different balances. The
results were (i) 3.929 g (ii) 4.0 g.
How would the weight of
the sample be reported. If it has to be reported in 3
significant no
(a) 3.929 g
(b) 3 g
(c) 3.9 g
(d) 3.93 g
​

Answer 1

Answer:

d 3.93 is correct answer

Answer 2

Answer:

d.) 3.93 g

Explanation:

Out of two 3.929 g is more accurate and will be reported as 3.93 after rounding off.