Question: How many integers between 1 and 1000 : a)are divisible by 7? b) are divisible by 7 but not by 11? c)are divisible by either

How many integers between 1 and 1000 :

a)are divisible by 7?

b) are divisible by 7 but not by 11?

c)are divisible by either 7 or 11?

d) have distinct digits and are even?

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