Mathematics · Average
The average weight of 81 notebooks in a box is 8.1 kg. Adding one new notebook to the box makes the new average weight 8.2 kg. Find the weight of the new notebook (in kg).
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 116.3✓
- 216.4
- 316.6
- 416.5
Correct answer
16.3
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 Average MCQs →Want more practice questions on Average?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Average