Answer
c & d contain same no. of significant figures
Work Step by Step
a. There are 5 significant figures in 2.0500 and 3 significant figures in 0.0205
b. There are 4 significant figures in 600.0 and 2 significant figures in 60
c. There are 2 significant figures in 0.00075 and 2 significant figures in 75 000, hence same
d. There are 4 significant figures in 6.240 and 4 significant figures in 6.240 x 10^-2, hence same
