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CBSE Class 12 Exam 2023 : Mathematics : cluster paper

6 pages, 54 questions, 0 questions with responses, 0 total responses,

Bhuvana Ramesh
The Velammal International School (TVIS), Panchetti, Chennai

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WEST CHENNAI SAHODAYA CLUSTER EXAMINATION 2022-23 CLASS XI MATHEMATICS (041) TIME: 3 HOURS MAXIMUM MARKS: 800 General Instructions: 1. This Question paper contains five sections A, B, C, D and E. Each section is compulsory. However, there are internal choices in some questions. 2 Section A has 18 MCQs and 02 Assertion-Reason based questions of 1 mark each. Section B has 05 questions of 2 marks each. Section C has 06 questions of 3 marks each. Section D has 04 questions of 5 marks each. Section E has 03 Case-study / Source-based /Passage based question with sub- parts (4 marks each). There is no overall choice. However, internal choice has been provided in 0 2 Questions of Section B 03 Questions of Section C 0 2 Questions of Section D 0 2 Questions of Section E You have to attempt only one of the alternatives in all such questions. SECTION A (Question numbers 01 to 20 carry I mark each.) Followings are multiple choice questions. Select the correct option in each one of them. 1. If A is a symmetric matrix of order 3 symmetric matrix? (b) A. A (a) A A 02. L.et (c) A- AT P= ACB. If A=| B 5) 03. If - i+j-2k (b) 2x3 and. b= (a) 04. The value of k and C=5 1 -1) then, the order of matrix (b) 2i-j- 4k are two (d) 2x1 vectors, then +b (c) 3j function f(x) = equals (d) -2i+j+4k { x-I"*** is k, if x =1 at x=.is (a)2 (b) is not (d) A+A (c) 2x2 -i+2j+ 2k for which the following (2 (2 (a) 12 then, which of the (c) -1 (d) 1 continuous Pis

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