Multiple choice A series is given with one term missing. Find out that term. $4, 6, 8, 9, 10, ?$ 11 12 13 14 Reveal answer Fill a bubble to check yourself B Correct answer Explanation The series 4, 6, 8, 9, 10, ? consists of consecutive composite numbers (non-prime numbers greater than 1). After 10, the next composite number is 12 (since 11 is prime). Therefore, the answer is 12, which is option B.