Insert the missing number.
2, 4, 12, 48, 240, (....) Options
A) 3388 B) 1440 C) 398 D) 278 E) 2771
Explanation:   Go on multiplying the given numbers by 2, 3, 4, 5, 6.   So, the correct next number is 1440.   Answer: 1440) 1440
<result>B</result>
Insert the missing number.
2, 4, 12, 48, 240, (....)