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Home  >>  JEEMAIN and AIPMT  >>  Mathematics  >>  Class11  >>  Sequence and Series
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Divide 44 into 4 parts following an AP such that the ratio of the product of extremes to the product of the means is 5:14.

$\begin{array}{1 1} 2,10,18,26 \\ 1,7,15,19 \\ 1,8, 15,21 \\ 2,8,14,20 \end{array}$

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Answer : (d) 2,8,14,20
Explanation : Let the 4 terms in AP = $a-3d\;,a-d\;,a+d\;,a+3d$
$terms\; are\;11-9\;,11-3\;,11+3\;,11+9$
answered Jan 3, 2014 by yamini.v

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