What number is missing?
27, 54, ?, 108, 135, 162, 189, 216 Choose the correct choice from the following choices
A) 81	B) 95	C) 104	D) 137	E) 158
81   81   81dd 27 each time.
<result>A</result>
What number is missing?
27, 54, ?, 108, 135, 162, 189, 216