UPSC NDA I 2011 Mathematics Paper
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Question : 104 of 120
Marks:
+1,
-0
Consider the following with regard to a relation R on a set of real numbers defined by x R y if and only if 3 x + 4 y = 5 1. 0 R 1 2. 1 R
3.
R
Which of the above are correct?
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