How many cubes of 10 cm edge can be put in a cubical box of 1 m edge.  Choose the most appropriate option:
A) 10000 cubes	B) 1000 cubes	C) 100 cubes	D) 50 cubes	E) none of these

Rationale: "explanation : number of cubes = 100 ∗ 100 ∗ 100 / 10 ∗ 10 ∗ 10 = 1000 note : 1 m = 100 cm option b"
Answer: B