What Comes Next in the Seque...
What Comes Next in the Sequence: 6, 15, 105, 5460, ??Correct answers: 47
The first user who solved this task is Neelima Subrahmanyam.
#brainteasers #math #riddles
John VennDied 4 Apr 1923 at age 88 (born 4 Aug 1834).English mathematician and logician. |