Question

Using the rules for significant figures, the correct answer for the expression 0.02858 x 0.112 / 0.5702 will be:

(A) 0.005613

(B) 0.00561

(C) 0.0056

(D) 0.006

Answer 1

Correct option is (B) 0.00561

Reported answer should not be more precise than least precise term in calculations, so there should be three significant figures in reported answer.