In which of the following case does the reaction go farthest to completion?

In which of the following cases, does the reaction go farthest to completion

In which of the following cases, does the reaction go farthest to completion :

For which of the following cases does the reaction go farthest to completion K=1 , k=10^(10), K=1^(-10) ?

For which of the following cases does the reaction go farthest to completion K=1 , k=10^(10), K=1^(-10) ?

In of the following case does the reaction go farthest to completion ?