Find the wrong number below mentioned series
7,30,80,250,550  Choose the correct choice from the following answers:  A) 7  B) 30  C) 80  D) 250  E) 550
7 is the only prime number or odd number in the series.   7NSWER:7
<result>A</result>
Find the wrong number below mentioned series
7,30,80,250,550