The number of ways in which 5 days can be chosen in each of the 12 mon – McqOptions

MCQOPTIONS

1.	The number of ways in which 5 days can be chosen in each of the 12 months of a non-leap year, is:
A.	(30C5)4 × (31C5)7 × (28C5)
B.	(30C5)6 × (28C5)6
C.	(30C5)7 × (31C5)4 × (28C5)
D.	(30C5)5 × (31C5)6 × (28C5)
Answer» B. (30C5)6 × (28C5)6

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