 
 <translate> After evaluating his students on the final exams. Professor Oscar reviews all 10 questions on each exam. How many questions must he review if he has 5 classes with 35 students each? Let's be accurate as possible. <hau> Bayan ya tantance dalibansa a jarabawar karshe. Farfesa Oscar ya sake nazarin dukkan tambayoyi 10 a kowane jarrabawa. Tambayoyi nawa ne ya kamata ya bincika idan yana da aji 5 da ɗalibai 35 kowanne? Bari mu zama daidai kamar yadda zai yiwu. 