Mathematics · Number Series
Refer to the following number series and answer the question that follows (all numbers are single-digit numbers only). (Left) 5 6 3 8 1 4 7 9 2 5 8 3 7 4 6 1 9 2 8 3 7 4 (Right) How many unique numbers in the series are prime numbers (each number counted only once, regardless of repetitions)?
- 1Two
- 2Three
- 3Four✓
- 4Five
Correct answer
Four
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Number Series?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Number Series