General Knowledge
Medium
Question
The number of keys in an ordinary piano is____________?
A
66
B
77
C
88
✓ Official correct answer
D
44
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
66
No member explanations yet for this option.
B
77
No member explanations yet for this option.
C
88
No member explanations yet for this option.
D
44
No member explanations yet for this option.