Sets and Relations · Mathematics · KCET
Start PracticeMCQ (Single Correct Answer)
KCET 2023
Which of the following is an empty set?
KCET 2023
Let the relation $$R$$ be defined in $$N$$ by $$a R b$$, if $$3 a+2 b=27$$, then $$R$$ is
KCET 2022
Suppose that the number of elements in set $$A$$ is $$p$$, the number of elements in set $$B$$ is $$q$$ and the number of elements in $$A \times B$$ i...
KCET 2022
Let the relation $$R$$ is defined in $$N$$ by $$a R b$$, if $$3 a+2 b=27$$ then $$R$$ is
KCET 2021
In a certain two $$65 \%$$ families own cell phones, 15000 families own scooter and $$15 \%$$ families own both. Taking into consideration that the fa...