4, 6, 12, 14, 28, 30, ?  Choose the correct answer
A) 32	B) 64	C) 62	D) 60	E) 52
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   Answer : 60.
<result>D</result>
4, 6, 12, 14, 28, 30, ?