What is the magneto motive force in a $75$ turn coil of wire when there are $4 \mathrm{A}$ of current through it?

Represent the union of two sets by Venn diagram for each of the following.

$X=\{x | x$ is a prime number between $80$ and $100\}$

$Y=\{y | y$ is an odd number between $90$ and $100\}$