Mathematics · Percentage
A quality control officer tracks defect rates across 4 different machines. The first machine has an average defect rate of 1.8%, the second 2.4%, and the third 1.6%. The total number of defective units from all four machines is 4.12, and each machine's total production volume was identical. If the fourth machine produced exactly 0.92 defective units, find its defect percentage.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 11.73%
- 21.67%✓
- 31.58%
- 41.52%
Correct answer
1.67%
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 Percentage MCQs →Want more practice questions on Percentage?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Percentage