結果 (kekka) means the outcome, consequence, or result of an action, event, or process. It's what happens at the end. This word is frequently used when discussing tests, experiments, efforts, or decisions. For example, '努力の結果、試験に合格した。' (As a result of my efforts, I passed the exam.)

結果 (けっか) は何かをした後の終わり。試験の点数や努力の成果などで使います。例：結果を待つ。