Brain Test 数学陷阱

脑洞大师 第 194 关:How many circles are there?

脑洞大师 第 194 关

中等

通关截图

Brain Test Level 194 screenshot 1Brain Test Level 194 screenshot 2
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快速答案

Count the 5 circles in the drawing and the 2 circles on the minus/plus buttons to get 7. Set the counter to 7 and submit.

考察能力

逻辑能力问题解决

分步解法

  1. 1) Count the circles drawn in the main picture and get five.
  2. 2) Look at the plus and minus buttons and notice each holds a circle.
  3. 3) Count the two button circles separately.
  4. 4) Set the counter to 7 and submit.

提示

查看提示

Look beyond the drawing and count the round shapes of the plus and minus buttons too.

为什么有效

The trap is that the answer is bigger than what the eye sees at first. The five drawn circles are only half the story, because the plus and minus buttons each hold a circle. Five plus two gives seven, which you set on the counter.

常见问题

How do I solve Brain Test level 194?

Count five circles in the drawing plus two on the plus and minus buttons to get seven, and set the counter to 7.

What is the answer to Brain Test level 194?

The answer is 7, because the five drawn circles plus the two button circles total seven.

Why must I count the buttons in Brain Test level 194?

Each of the plus and minus buttons has a circular shape, so they count toward the total.

What is the trick in Brain Test level 194?

It is easy to count only the picture circles and forget the two circles on the plus and minus buttons.

How many circles are in the drawing alone in Brain Test level 194?

There are five circles in the drawing itself, which is why most players stop too early.

Where should I set the counter in Brain Test level 194?

Set the counter to 7, the combined total of the drawing circles and the button circles.