CBSE Class 12 Sample Paper for 2025 Boards
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CBSE Class 12 Sample Paper for 2025 Boards
Last updated at Dec. 13, 2024 by Teachoo
This question is similar to Chapter 1 Class 12 Relation and Functions - Case Based Questions (MCQ)
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https://www.teachoo.com/12973/3551/Question-3/category/Case-Based-Questions/
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Question 37 (Case Based Questions) An organization conducted bike race under 2 different categories-boys and girls. In all, there were 𝟐𝟓𝟎 participants. Among all of them finally three from Category 1 and two from Category 2 were selected for the final race. Ravi forms two sets 𝑩 and 𝑮 with these participants for his college project. Let 𝐵={𝑏_1,𝑏_2,𝑏_3 },𝐺={𝑔_1,𝑔_2 } where 𝐵 represents the set of boys selected and 𝐺 the set of girls who were selected for the final race. Ravi decides to explore these sets for various types of relations and functions. Question 37 (i) Ravi wishes to form all the relations possible from 𝑩 to 𝑮. How many such relations are possible? Given B = {b1, b2, b3}, G = {g1, g2} Numbers of Relation from B to G = 2Numbers of elements of B × Number of elements of G = 23 × 2 = 26
