Question 1
Find the next letter in the series: K, O, N, R, Q, ?
Alternating +4/-1. Next: U.
Level up your letter series skills with this comprehensive review. 20 intermediate-level problems await in Worksheet 14 of 30. Focus area: mirror letters. Learn skip sequences, letter shifting, positional series through systematic practice. Designed for mid-level learners seeking moderate complexity with mixed patterns.