Brain Out 2 Level 212
📝 Walkthrough
Overview
A 3x3 grid of adult ducks, with several small ducklings hidden among them. The question asks how many ducks there are in total. The solved frame shows the answer 16 entered, with the message "Look carefully, there are 16 oh!".
- Difficulty: Medium
- Estimated moves: 1
Step-by-Step Solution
- Count the adults. At first glance you see about 9 adult ducks in the grid.
- Look for ducklings. Inspect each adult for a small duckling tucked under or beside it.
- Add them up. Include every small duckling as a separate duck in the total.
- Enter 16. The total count of ducks, adults plus ducklings, is 16. Enter it. The "Look carefully, there are 16 oh!" result appears.
Strategy & Reasoning
At first glance you only see 9 adult ducks, but several small ducklings are hidden among them. Counting every duckling as a separate duck brings the total to 16.
The puzzle hides baby ducks near or under the adults so a quick glance undercounts. You must inspect each adult duck for a small companion and add those to the visible 9. Because the question asks for ducks in general (not adult ducks), each duckling counts individually. The answer 16 comes from adding the hidden ducklings to the obvious adults.
Why is the total 16 instead of 9? At a glance the grid shows about nine adult ducks, but several small ducklings are tucked beside or under them, deliberately hidden. The question asks for ducks in general, not adult ducks, so every baby duckling counts as its own animal. You have to inspect each adult for a small companion and add those in. Adding the hidden ducklings to the visible adults brings the total to 16. The result line "Look carefully, there are 16 oh!" warns that a quick count undercounts; missing even one duckling throws off the answer.
At a glance the grid shows about nine adult ducks, but several small ducklings are tucked beside or under them, deliberately hidden. The question asks for ducks in general, not adult ducks, so every baby duckling counts as its own animal. You have to inspect each adult for a small companion and add those in. Adding the hidden ducklings to the visible adults brings the total to sixteen. The closing line warns you to look carefully, because missing even one duckling throws off the answer.
Counting only the adults undercounts; the hidden ducklings must be added to reach sixteen. Inspect each adult closely for a small companion.
Counting each duckling alongside its mother is the only way to reach the correct total of sixteen.
Tips & Common Mistakes
- Mistake: counting adults only. Do not stop after counting just the 9 adult ducks.
- Tip: Look closely at each adult for a hidden duckling.
- Correct: The total including ducklings is 16.
- Note: Each small duckling is a separate duck and must be counted.
Key Frames
