Biology · Composition of Inhaled Air
What is the approximate percentage of oxygen in inhaled air?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 121%✓
- 217%
- 34%
- 40.03%
Correct answer
21%
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 Biology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Composition of Inhaled Air MCQs →Want more practice questions on Composition of Inhaled Air?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Biology · Composition of Inhaled Air