Mathematics · Binary Operations
The identity element for the binary operation * defined on Q ~ {0} as a * b = ab2 ∀ a, b ∈ Q ~ {0} is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 14
- 22✓
- 30
- 41
Correct answer
2
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 Binary Operations MCQs →Want more practice questions on Binary Operations?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Binary Operations