There are p A.M.'s between 5 and 41 and ...

There are p A.M.'s between 5 and 41 and third mean : (p-1)th mean = 2 : 5, find p.

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KALYANI PUBLICATION-PROGRESSION-EXERCISE

There are n A.M.'s between 5 and 35. If second mean : last mean = 1 ...
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There are n A.M.'s between 1 and 51 and fourth mean : seventh mean =...
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There are p A.M.'s between 5 and 41 and third mean : (p-1)th mean = 2 ...
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The product of two numbers is 16. The product of two A.M.’s between th...
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If a1, a2, a3…..an are in AP, then prove that frac(1)(a1 a2)+frac(1)(a...
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By inserting eight A.M.’s between 2 and 29 prove that the sum of t...
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Show that the sum of 500 A.M.’s between 2 and 3 is 1250.
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