Q.4 If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8 }and D = { 7, 8, 9, 10 }; find
(iv) B D
Here,
B = {3, 4, 5, 6}
D = { 7, 8, 9, 10 }
B D = {3,4,5,6,7,8,9,10}
CBSE Date Sheet 2027 LIVE: Class 10, 12 exam dates soon at cbse.gov.in, LOC process begins
CBSE Board Exams 2027: LOC submission for Classes 10, 12 begins tomorrow; check dates and fees
CBSE Date Sheet 2027 LIVE: Class 10, 12 exam dates soon; LOC submission begins, guidelines
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