How many positive integers 'n' can be form using the digits 3,4,4,5,6, – McqOptions

MCQOPTIONS

1.	How many positive integers 'n' can be form using the digits 3,4,4,5,6,6,7, if we want 'n' to exceed 60,00,000?
A.	320
B.	360
C.	540
D.	720
Answer» B. 360

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