Find the missing number in the series - 21, 34, 55, 89, 144, ?, 377

Answer 1

233.
Addition with earlier number..
21+34,34+55,55+89,89+144=233
233+144.

Answer 2

233, it's the Fibonacci sequence, DUH!!

Answer 3

ANSWER: 233
.
Add with before number..
21+34 ,34+55, 55+89 ,89+144=233
233+144.