Question

A good critic is eating at a restaurant. She selects 4 items at random from the menu. If there are 22 items on the menu, what is the probability that she selects the restaurant’s four best dishes?

Answer 1

$Total$ $items$ $in$ $the$ $menu=22$

$Probability$ $that$ $she$ $selects$ $one$ $dish$ $=1/22$

$Probability$ $she$ $selects$ $four$ dishes $=1/22\times 1/21 \times 1/20 \times1/19=1/175560$