Question

1. Let R be a relation on the set N given by . Then, (a) (b)
(c) (d)
2. Which of the following is not an equivalence relation on Z?
(a) is an even integer (b) is an even integer
(c) (d)
3. If A = {1,2,3}, B = {1,4,6,9} and R is a relation from A to B defined by ‘x is greater that
y’. The range of R is
(a) {1,4,6,9} (b) {4,6,9} (c) {1} (d) none of these

Answer 1

Answer:

b

Step-by-step explanation:

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