25, 50, 100, 175, 275, (....)	Choose the correct choice from the following options.
A) 400 B) 300 C) 425 D) 450 E) 325
Explanation :   The pattern is 25, 50, 75, 100, etc.   Hence 125=400   400nswer: 400
<result>A</result>
25, 50, 100, 175, 275, (....)