How long do these things stay good in the fridge?

[Gluesniffer]

I want to prepare food at the beginning of the week and put it in a tupperware box and eat from it daily. How long do these things stay good:

Broccoli (or other vegetables) after cooking?

Rice after cooking?

Beans after opening the can?

[Bouncer]

all about 5-6 days.

[Gluesniffer]

Great.

What if you would add sauces? Like make the broccoli with light cream or the rice 'n beans with curry sauce. I guess this would reduce the durability of the plate as a whole?