Millionaire Mode

Properties of inverses of matrices - class-XII

Question 1 of 51

Matrices $A$ and $B$ will be inverse of each other only if

  1. $AB=BA$
  2. $AB=0,BA=I$
  3. $AB=BA=0$
  4. $AB=BA=I$

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000