CBSE Class 12 Sample Paper for 2020 Boards

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Solutions of Sample Papers and Past Year Papers - for Class 12 Boards

Question 2 - CBSE Class 12 Sample Paper for 2020 Boards - Solutions of Sample Papers and Past Year Papers - for Class 12 Boards

Last updated at May 29, 2023 by

Suppose P and Q are two different matrices of order 3 × n and n × p , then the order of the matrix P × Q is?

(a) 3 × p            (b) p × 3            (c) n × n            (d) 3 × 3

Suppose P and Q are matrices of order 3 x n and n x p, order of P x Q

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Question 2 Suppose P and Q are two different matrices of order 3 × n and n × p , then the order of the matrix P × Q is? (a) 3 × p (b) p × 3 (c) n × n (d) 3 × 3 Multiplying P and Q They cancel out = P × Q So, correct answer is (a) – 3 × p 1 mark

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.