Brain Test 1 Level 105

Complete solution with answer and video walkthrough

Brain Test 1 Level 105 Question

Each of these brothers has a sister. How many siblings are there

Brain Test 1 Level 105 Text Answer

Each of the brothers has a sister so the answer is “6 = 5 brothers + 1 sister”.

Step 1
Brain Test 1 Level 105 Solution Step 1
Step 2
Brain Test 1 Level 105 Solution Step 2

Brain Test 1 Level 105 Video Answer

Strategy Guide for Brain Test 1 Level 105

  • 1.Focus on 'each brother has a sister' - they share one sister, not multiple;
  • 2.Count all siblings: 5 brothers + 1 sister = 6 total siblings;
  • 3.Remember siblings include both brothers and sisters, not just one gender.

Common Mistakes

  • 1.Counting only the brothers (5) and forgetting the sister they all share;
  • 2.Adding extra sisters by thinking each brother has a different sister;
  • 3.Miscounting total siblings by including the person asking the question.