Between 1 and 31, m numbers have been inserted ,such a way resulting sequence is in A P

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R B Classes Maths CBSE Class

R B Classes Maths CBSE Class

8 ай бұрын

Between 1 and 31 m numbers have been inserted ,such a way resulting sequence is in A.P., and ratio of 7th and (m-1)th numbers is 5:9, find the value of m
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