 
<translate> Jimlar adadin apples da aka kawo shine 42 × 12 = 504. Akwai 504 - 4 = 500 apples aka bar sauran. A ƙarshe, akwai akwatuna 50 na apples. Amsar ƙarshe: 50. <eng> The total number of apples delivered was 42 × 12 = 504. There are 504 - 4 = 500 apples were left remaining. Finally, there are 500 ÷ 10 = 50 boxes of apples. The final answer: 50. 