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प्रश्न
For real numbers x and y, define xRy if and only if x – y + `sqrt(2)` is an irrational number. Then the relation R is ______.
विकल्प
Reflexive
Symmetric
Transitive
None of these
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उत्तर
For real numbers x and y, define xRy if and only if x – y + `sqrt(2)` is an irrational number. Then the relation R is reflexive.
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