Questions
If A is the set of even natural numbers less than 8 and B is the set of prime numbers less than 7, then the number of relations from A to B is
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By Expert Faculty of Sri Chaitanya
a
29
b
92
c
32
d
29-1
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Correct option is A
A=2, 4, 6; B=2, 3, 5∴A×B contains 3×3=9 elements.Hence, number of relations from A to B =29.Similar Questions
The number of reflexive relations of a set with four elements is equal to
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