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
Robert R. WilliamsDied 2 Oct 1965 at age 79 (born 16 Feb 1886).American chemist. |