The sequence is: 21, 20, 18, 15, 11, ?. What comes next?
Question 1
Q1. The sequence is: 21, 20, 18, 15, 11, ?. What comes next?
Answer: 6
Explanation: The pattern is formed by subtracting 1, 2, 3, 4, 5,. from the previous term. So, 11 - 5 = 6