Mathematics · Averages
The average age of a group of 5 people is 42 years. Another group consists of 8 people whose average age is 81 years. When both groups are mixed, what is the average age of all the people combined?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 164 years
- 270 years
- 361.5 years
- 466 years✓
Correct answer
66 years
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!
Online Test Series
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Averages MCQs →Want more practice questions on Averages?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Averages