 
<translate> Mutum zai iya sayen sabon gida cikin shekaru 4 da duk abin da ya samu. Amma ya kashe wannan adadin a kan kuɗin gida a cikin shekaru 8 kuma a kan tanadi a cikin shekaru 12. Yaya tsawon lokacin da ake bukata don sayen gidan? Zaɓuɓɓuka: (A) 12 (B) 20 (C) 30 (D) 15 (E) 24 Yayi kyau. Bari mu yi tunani. Wasu tunani bazuwar farko: <eng> A man can buy a new house in 4 years with all of his earnings. But he spend the same amount in household expenses in 8 years and for savings in 12 years. How many time needed for buying the house?
Options:
(A) 12
(B) 20
(C) 30
(D) 15
(E) 24 OK. Let's think. Some random thoughts first: 