# Let's start with rabbits

Level pendingNote: We count this in pairs. So 1 rabbit is actually one pair of rabbits. ( edit: always one male and one female.)

We start with 1 young rabbit. Given that:

Young rabbits can reproduce after two months.

They will give birth to a rabbit every month from there.

They do not die.

How many rabbits will there be in 1 year after the first young rabbit is placed?

Note that this question is very vague/unrealistic. Rabbits do die, not all are of different gender, and they do not give birth that periodically.

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