4, 6, 12 , 14 , 28, 30, ?  Choose the correct choice.
A) 20	B) 40	C) no=60	D) 80	E) 100
C   60   The given sequence is a combination of two series 4, 12, 28, .... and 6, 14, 30, .... The pattern is +8, +16, +32. So, the missing number = (28 + 32)= 
<gadget id="calculator">(28 + 32)</gadget>
<output>60</output>
60
<result>C</result>
4, 6, 12 , 14 , 28, 30, ?