Brain Test All-Star 数学陷阱
脑洞大师:全明星 第 231 关:What is the answer?
脑洞大师:全明星 第 231 关
中等
通关截图

快速答案
Erase the number 13 in option B to reveal 20, then tap it.
考察能力
逻辑能力问题解决
分步解法
- 1) Look at option B on the screen.
- 2) Erase the number 13 to reveal what is underneath.
- 3) Tap 20, the hidden correct answer.
提示
查看提示
The wrong number is covering the right one. Erase it.
为什么有效
This puzzle hides the answer under another number. Erasing the 13 in option B reveals the true answer 20.
常见问题
How do I find the answer in Brain Test All-Star Level 231?
Erase the number 13 in option B to reveal 20, then tap it.
What is the answer to Brain Test All-Star Level 231?
Erase the 13 in option B and tap the revealed number 20.
What is the trick in Brain Test All-Star Level 231?
The correct answer 20 is hidden underneath the number 13 in option B.
Why do I need to erase the 13 in Brain Test All-Star Level 231?
Erasing the 13 uncovers the hidden 20, which is the real answer to tap.
Is there a video walkthrough for Brain Test All-Star Level 231?
Yes. The embedded video shows erasing 13 and tapping 20.
How do I avoid getting stuck in Brain Test All-Star Level 231?
Rub over option B to erase the 13, then tap the 20 that appears underneath.