Question 1
Find the missing number: 19 : 23 :: 19 : ?
The relationship is the next prime number. Next prime after 19 is 23
Level up your Prime Analogy skills! You're at Worksheet 4 of 10 (33% through this series). This step-up challenge worksheet features 20 beginner-intermediate-level problems with a focus on common variations practice. Topics covered: prime analogy for competitive exams, how to solve prime analogy, prime analogy tricks.