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

posted Aug 4, 2014 by Rahul Singh

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2 Answers

+1 vote

Only 4
they are 14 28 35 49

answer Aug 4, 2014 by Vivek Mittal
0 votes

The required numbers are 14, 28, 35, 49.
Clearly, there are four such numbers.

answer Aug 9, 2014 by Vrije Mani Upadhyay
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