Which SI unit indicates the mass on an average-sized box of breakfast cereal?

A.

g

B.

lb

C.

oz

D.

kg

The only SI unit in given answers is D) kg

Although the average sized box of cereal is lighter than 1 kg, non of the other options for this answer is SI unit. Depending on in what part of the world you live in the box's mass will probably be displayed in g or oz but once again, neither of those are SI units ...