Which measurement is not equivalent to the others?

2 quart

8 cups

72 fl. oz.

4 pints

If you would like to know which measurement is not equivalent to the others, you can calculate this using the following steps:

1 quart = 4 cups = 2 pints = 32 fl. oz.

2 quarts = 2 * 4 cups = 8 cups

2 quarts = 2 * 2 pints = 4 pints

2 quarts = 2 * 32 fl. oz. = 64 fl. oz.

Not equivalent: 72 fl. oz.