4, 12, 48, 240, (...)
Pick one:
A) 1440 B) 10080 C) 6200 D) 10020 E) 12500
Explanation :   Go on multiplying the given numbers by 3, 4, 5, 6,   1440nswer : Option 1440
<result>A</result>
4, 12, 48, 240, (...)