 
 <translate> (Ipele 1 + Ipele 2) - (Ipele 2 + Ipele 5) = 30 Ipele 1 - Ipele 5 = 30 Ìdáhùn tó péye: (B). <hau> (Grade 1 + Grade 2) - (Grade 2 + Grade 5) = 30 Matsayi na 1 - Matsayi na 5 = 30 Amsar ƙarshe: (B). 