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If a sign board was hanged on the side of a high tree 5' above the ground in 2002,have high should it be in 2014 if the tree grows 9'' taller each year

$\begin{array}{1 1}(A)\;5'0''\\(B)\;9'4''\\(C)\;8'0''\\(D)\;14'8''\end{array} $

1 Answer

As the growth of primary axis occurs at the apex,any part of tree doesnot grow from below,so it stays at same level.
Hence (A) is the correct answer.
answered May 5, 2014 by sreemathi.v