How many numbers from 11 to 50 are there which are exactly divisible b

1.	How many numbers from 11 to 50 are there which are exactly divisible by 7 but not by 3?
A.	2
B.	4
C.	5
D.	6
E.	None of these
Answer» C. 5

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How many numbers from 11 to 50 are there which are exactly divisible by 7 but not by 3?

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