やるのか

are you going to do it?

→ 遣る
phrase Rare #26,956
are you going to do it? In indirect questions, it can mean “whether [someone] will do it.” やる is a casual way to say “do.”
JA: 本当にやるのか?
EN: Are you really going to do it?

どうしてもやるのか

Are you really going to do it?

— Sanjuro (1962)

それとも別々にやるのか

Or should we do them separately?

— 動くな、死ね、甦れ! (1990)

やるのかやらないのか

Are you going to do it or not?

— 紅の豚 (1992)

奴は何かやるのか?

Is he going to do something?

— 帰ってきたヒトラー (2015)

それをどうやってやるのか気をつけて見て起きなさい。

Watch carefully how it’s done, then get up.

まだやるのか

Are you still going to do it?

— イノセンス (2004)

どうやってやるのか教えて。

Tell me how to do it.

やるのか?

Are you going to do it?

— TAXi (1998)