A 60 cm long wire is to be cut into two pieces so that one piece will be 2/4th of the other, how many centimeters will the shorter piece be?	Options.
A) 73
B) 20
C) 83
D) 21
E) 52

Rationale: "explanation : 1 : 2 / 4 = 4 : 2 2 / 6 * 60 = 20 answer : option b"
Answer: B