MCQOPTIONS
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| 1. |
If \[A=\{x:{{x}^{2}}-5x+6=0\},\,B=\{2,\,4\},\,C=\{4,\,5\},\] then \[A\times (B\cap C)\] is [Kerala (Engg.) 2002] |
| A. | {(2, 4), (3, 4)} |
| B. | {(4, 2), (4, 3)} |
| C. | {(2, 4), (3, 4), (4, 4)} |
| D. | {(2,2), (3,3), (4,4), (5,5)} |
| Answer» B. {(4, 2), (4, 3)} | |