What is the total number less than 1000 that are divisible by 7
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994 is ur correct answer mate..
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AP: 7,14,21.....994
Here: a=7, d=7, an=994
We know that,
an= a+(n-1) d
994= 7+(n-1) 7
994= 7+7n-7
994= 7n
n= 142
142 numbers are divisible by 7 below 1000
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