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3. माना कि A = {1,2,3,4,5}, B = {2,3,6, 7}, तो (Ax B) (Bx A) में सदस्यों कीसंख्या है-(a) 18(b)6(c)4(d) 0 |
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Answer» right answer is 18 plz like The right answer is c d) is the correct answer option a is the right answer option c is correct answer. |
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