Q10. If X= { a, b, c, d } and Y = { f, b, d, g}, find
(i) X – Y
(ii) Y – X
(iii) X Y
X= { a, b, c, d } and Y = { f, b, d, g}
(i) X – Y = {a,c}
(ii) Y – X = {f,g}
(iii) X Y = {b,d}
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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