Brain Test All Star Level 41

Brain Test All Star Level 41 Question

If each of my boys has a sister, how many daughters do I have?

Strategy Guide for Brain Test All Star Level 41

• 1.Focus on 'my daughters' - the speaker's perspective, not each boy's;
• 2.Recognize 'each boy has a sister' implies one shared sister among them;
• 3.Interpret 'my boys' as the speaker's sons; they share one sister, the speaker's daughter.

Common Mistakes

• 1.Assuming each boy has a different sister, counting multiple daughters;
• 2.Counting the boys as daughters, misreading 'my boys' as 'my children';
• 3.Answering zero, thinking 'my boys' means only sons exist.