no-brainer

1. (informal)An easy or obvious conclusion, decision, solution; something requiring little or no thought.

   Choosing the older version which was as good as the newer version for half the cost was a no-brainer.

   Selbstläufer, einfache Sache, klare Sache

   не бино́м Ньюто́наne binóm Nʹjutóna, ежу́ поня́тноježú ponjátno

   anything that requires little thought

2. (informal)A conundrum requiring little or no thought to solve; A problem with an easy or obvious conclusion, decision, solution.

   This next exam question is a no-brainer.

regular

• no braineralternative
• nobraineralternative