NIMCET 2009 Question Paper with solutions

© examsiri.com

Question : 16 of 120

Marks: +1, -0

The total number of relations that exist from the set

A

with

m

elements into the set

A \times A

is

$m^2$
$m^3$
m
None of these

Solution:

As relation From

A

to

B

is subset of

A \times B

, so relation from

A

to

A \times A

will be number of subsets of

A \times A

which is

2^{1 a \/ ω r^{r}}=2^{m^{2}}

© examsiri.com

Go to Question:

Prev Question

Next Question