Q.2 Let A = { a, b }, B = {a, b, c}. Is A B ? What is A B ?
Here,
We can see elements of A lie in set B.
Hence, A B.
And, A B = {a,b,c} = B
CBSE Results 2024: Last 9 years’ CBSE Class 10, 12 result date and time; links to check score
CBSE Board exams twice a year from 2025, no plan for semesters: MoE
CBSE Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
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