Question

Approximately what portion of the beaker is filled?

A - 3/10

B - 1/6

C- 3/4

D- 3/5

Answer 1

a, process of elimination is a good friend here. c & d are much to large portions to be accurate here, b however seems to be to less as 1/6 is less than 20%, which only leaves a to be our answer which to the bare eye does look accurate as 30%

Answer 2

Appears to be option A, 3/10 or 30% filled.

Options C and D are both over 50% are would required more than half of the beaker filled with the blue liquid.

Option B would be about 17% filled and be represented by less liquid in the beaker.