Question 1
Find the next item in the series: 1, A, 4, B, 9, ?
Alternating perfect squares (starting from 1²=1) and corresponding letters. Next is C
Ready to master mixed series? This concept mastery features 20 beginner-level challenges. Worksheet 2 of 30 sharpens your symbol sequences skills. Master letter-number combinations, symbol sequences, mixed character series through guided practice. Perfect for entry-level test preparation.