The duty cycle of the most significant bit from a 4-bit (0‚Äö√Ñ√∂‚àö√ë‚àö¬®9) BCD counter is$

The duty cycle of the most significant bit from a 4-bit (0‚Äö√Ñ

1.	The duty cycle of the most significant bit from a 4-bit (0‚Äö√Ñ√∂‚àö√ë‚àö¬®9) BCD counter is$
A.	20%
B.	50%
C.	10%
D.	80%
Answer» B. 50%