4, 12, 48, 240, 1440,10080,80640 (...)	Options:
A) 7620 B) 10080 C) 6200 D) 10020 E) 725760
725760xplanation :   Go on multiplying the given numbers by 3, 4, 5, 6, 7,8,9   Answer : Option 725760
<result>E</result>
4, 12, 48, 240, 1440,10080,80640 (...)