If the given clock is 20 minutes fast, then the actual time after 30 minutes will be ______.
A5 : 15
B5 : 45
C5 : 50
D6 : 05
If the given clock is 20 minutes fast, then the actual time after 30 minutes will be ______.
A5 : 15
B5 : 45
C5 : 50
D6 : 05