"What methodologies are implemented " VS "Which methodologies are implemented"

Question

Is it correct to write: "What methodologies are implemented " or "Which methodologies are implemented"?

I did a little research and found both. Is there a rule? I personally think "what" sounds strange, but can't apply anything on it.

For the usage in a paper.

It might help if you have a look at this question on when to use which vs what. — KillingTime, Nov 09 '19 at 22:47
@jimm101 - I would have rather been interested in why there are as many usages of "what methodologies are used" and if it's generally wrong or if there's more behind — Qohelet, Nov 13 '19 at 13:30

score 1 · Accepted Answer · edited Nov 09 '19 at 23:04

1

As it is plural, which is the correct answer.

edited Nov 09 '19 at 23:04

KillingTime

answered Nov 09 '19 at 22:45

Dagmara Klimczak

1 Answers1