Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Relations and Functions
Consider the following statements in respect of the relation R in the set IN of natural numbers defined by xRy if x2 - 5xy + 4y2 = 0 :
1. R is reflexive
2. R is symmetric
3. R is transitive
Which of the above statements is /are correct ?
1
1 only
2
2 only
3
1 and 2 only
4
More than one of the above
5
None of the above