Choose the option similar to the following numbers:
21, 34, 55, ?

Question

Accepted Answer

1. These numbers follow the Fibonacci rule.
2. Each term equals the sum of the two before it: $21+34=55$.
3. Next term = $34+55=89$.
4. So the correct choice is **(a) 89**.
FINAL_ANSWER: a

Answer

Answer

Answer