Mathematics · Matrices
If A is a matrix of order m × n and B is a matrix such that AB' and B'A are both defined, then the order of matrix B is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1m × m
- 2n × n
- 3n × m
- 4m × n✓
Correct answer
m × n
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 Matrices MCQs →Want more practice questions on Matrices?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Matrices