Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?	Select the correct option.
A) 10	B) 8	C) 7	D) 9	E) 12
Alternating addition and subtraction series. in first added second is subtracted.   =&gt; 10 is the next one   10NSWER 10
<result>A</result>
Look at this series: 7, 10, 8, 11, 9, 12, ... What number should come next?