1.

A number 'p' is such that it is divisible by 7 but not by 2. Another number 'q' is divisible by 6 but not by 5, then the following experssion which necessarily be an interger is:

Answer»

`(7p+6q)/42`
`(5p+6q)/71`
`(6p+7q)/42`
NONE of these

Answer :C


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