Math Chapter Wise question with answer

Q01 A, B are two square matrices of same order 3 and det A=2, det B= 3, then det (2AB) is equal to English · PGT 2005 Q02 If A = 1 2 1 0 andB 3 5 0 2 = − are two matrices and X is a matrix such that A = BX, then matrix X is: English · KVS PGT 2022 Q03 If A and B are two matrices such that AB = B and BA = A, then A2 + B2 is equal to English · UP TGT 2021 Q04 If A = 1 2 and B = [2 3] are two matrices then (AB)–1 will be– English · PGT 2013 Q05 If a 0 A 1 1 = and 1 0 B 5 1 = are two matrices, then value of a for which A2 =B is English · Rajasthan TGT 2011 Q06 If –1, 0 and 1 are the elements of two matrices A and B of order 1×3 and of order 3×1 respectively, then AB equals: English · UP PCS (Pre) 1998