聞 means to listen; to ask and is a JLPT N5 kanji. It has 14 strokes and uses the ear radical (耳).
Stroke order · 14 strokes
On'yomi (音読み)
ブン、モン
Kun'yomi (訓読み)
き(く)、き(こえる)
Radical
耳 · ear
Strokes
14
How to remember 聞
Someone pressing an ear (耳) to a door (門) — trying to overhear the next room. Not very polite, but a great way to remember the kanji. 聞く (to listen/to ask), 新聞 (newspaper).