Answer:

At the end of the second month, your female rabbit has just become mature. She could not give birth during the month, so there is still just one rabbit.

End of Month Two

Recall the rules:

The chart shows the situation at the end of the second month. Your single female rabbit has just become mature. Assume that this fact has not gone unnoticed by the male rabbits.

N12345 678910
Females11         

QUESTION 10:

How many female rabbits are there at the end of the third month?