Find the odd man out. 30, -5, -45, -90, -145, -195, -255 Select.
A) -5 B) -145 C) -255 D) -195 E) -90
Explanation :   30   30 - 35 = -5   -5 - 40 = -45   -45 - 45 = -90   -90 - 50 = -140   -140 - 55 = -195   -195 - 60 = -255   Hence, -145 is wrong. -140 should have come in place of -145   Answer : Option -145
<result>B</result>
Find the odd man out. 30, -5, -45, -90, -145, -195, -255