CBSE
Board Central Board of Secondary Education [CBSE]
Class 12th / XII
Download Sample Question Paper 2023-24
Subject Mathematics [Maths]
Document Type PDF
Official Website http://cbseacademic.nic.in/

CBSE Class XII Maths Sample Question Paper

Download Central Board of Secondary Education [CBSE] Class 12th Maths Sample Question Paper 2023-24 PDF Free Online

Download CBSE Class 12th All Subjects Sample Question Paper 2023-24 Here

Download CBSE Class XII Mathematics Sample Question Paper

Class XII Mathematics Sample Question Paper Download Here

CBSE Class XII Maths Sample Questions

Read the following passage and answer the questions given below:
In an Office three employees Jayant, Sonia and Oliver process incoming copies of a certain form. Jayant processes 50%of the forms, Sonia processes 20% and Oliver the remaining 30% of the forms. Jayant has an error rate of 0.06 , Sonia has an error rate of 0.04 and Oliver has an error rate of 0.03 . Based on the above information, answer the following questions.

(i) Find the probability that Sonia processed the form and committed an error.
(ii) Find the total probability of committing an error in processing the form.
(iii) The manager of the Company wants to do a quality check. During inspection, he selects a form at random from the days output of processed form. If the form selected at random has an error, find the probability that the form is not processed by Jayant.

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 MCQ’s and 02 Assertion-Reason based questions of 1 mark each.
3. Section B has 5 Very Short Answer (VSA)-type questions of 2 marks each.
4. Section C has 6 Short Answer (SA)-type questions of 3 marks each.
5. Section D has 4 Long Answer (LA)-type questions of 5 marks each.
6. Section E has 3 source based/case based/passage based/integrated units of assessment of 4 marks each with sub-parts

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