Q

# Stuck here, help me understand: If set A has % elements and set B has 2 elements. How many relations can be difined from A to B ?

If set A has % elements and set B has 2 elements. How many relations can be difined from A to B ?

• Option 1)

32

• Option 2)

25

• Option 3)

15

• Option 4)

1024

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As we have learnt,

Number of Relations -

If A having m elements and B having n elements, then $2^{mn}$=No. of relations

-

No relations = 2(5 x 2) = 210 = 1024

Option 1)

32

Option 2)

25

Option 3)

15

Option 4)

1024

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