What part of an hour elapses between 11:40 p.m. and 12:20 a.m. ?
A
2/3
B
1/2
C
4/5
D
1/6
Correct Answer: 2/3
11:40am to 12:20pm = 20min + 20 min = 40 min Part of an hour elapse = 40min /60 min = 2/3