General Intelligence · Number Series
Find the next number in the following series: 6, 9, 15, 21, 33, ?
- 145
- 239✓
- 335
- 433
Correct answer
39
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 General Intelligence?
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 General Intelligence · Number Series