Maths-

General

Easy

Question

# If R be a relation '<' from A = {1, 2, 3, 4} to B = {1, 3, 5} i.e. (a, b) R iff a < b, then is

- {(1, 3), (1, 5), (2, 3), (2, 5), (3, 5), (4, 5)}
- {(3, 1), (5, 1), (3, 2), (5, 2), (5, 3), (5, 4)}
- {(3, 3), (3, 5), (5, 3), (5, 5)}
- {(3, 3), (3, 4), (4, 5)}

## The correct answer is: {(3, 3), (3, 5), (5, 3), (5, 5)}

### To find values of

A = {1, 2, 3, 4}

B = {1, 3, 5}

R = {(1, 3), (1, 5), (2, 3), (2, 5), (3, 5), (4, 5)}

= {(3, 1), (5, 1), (3, 2), (5, 2), (5, 3), (5, 4)}

= {(3, 3), (3, 5), (5, 3), (5, 5)}

Values of are {(3, 3), (3, 5), (5, 3), (5, 5)}

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