 
 <prompt> A cikin makaranta na 25 da aka tambaya dalibai idan suka son sinadaran French fries, burgers, ko kuma babu wanda ya son su. Dalibai 15 suka ce su son sinadaran French fries da 10 suka ce su son sinadaran burgers, da kuma bayanin wannan an samu dalibai 6 da suke son sinadaran daban-daban na French fries da burgers. Me suna dalibai da basu son su ba? <response>: Akafi akwai 15 - 6 = 9 yan makaranta da ke son French fries kawai.
Akafi akwai 10 - 6 = 4 yan makaranta da ke son burgers kawai.
Don haka, 9 + 4 + 6 = 19 yan makaranta suna son ko French fries ko burgers.
Saboda haka, 25 - 19 = 6 yan makaranta ba su son ko French fries ko burgers ba.

Sami amsa zai kasance 6. 