Translation of "Illogical" in Spanish

Your question is illogical.

Tu pregunta es ilógica.

People sometimes make illogical decisions.

A veces las personas toman decisiones ilógicas.

Life is most often illogical.

La vida suele ser ilógica.

It's biology, it could be completely illogical.

es biológico, podría ser completamente ilógico.

But according to this absurd and completely illogical principle,

Pero partiendo de esta absurda e ilógica premisa

That which for mathematicians is illogical is entirely normal for musicians: seven plus seven is thirteen.

Lo que no tiene lógica para un matemático es algo muy normal para un músico: siete más siete son trece.