5. 1
There are four squares, with the name of A
B C D.
6. 1
There are four squares, with the name of A
B C D.
Where three of them paint colors except D.
7. 1
There are four squares, with the name of A
B C D.
Where three of them paint colors except D.
The first question is: Split the write part
of square A into two parts.
8. 1
There are four squares, with the name of A
B C D.
Where three of them paint colors except D.
The first question is: Split the write part
of square A into two parts.
How to split making the two parts with
the same shape and size?
15. 1
The last question How to split write
part square D into seven parts. Every
part has the same shape and size.
The answer is not triangle.
16. 1
The last question How to split write
part square D into seven parts. Every
part has the same shape and size.
The answer is not triangle.
It is said the world record for solving this
issue is seven seconds.
17. 1
The last question How to split write
part square D into seven parts. Every
part has the same shape and size.
The answer is not triangle.
It is said the world record for solving this
issue is seven seconds.
27. 2
1. This substance can
cause excessive
sweating
and vomiting.
2. It is the major component
of acid rain.
28. 2
1. This substance can
cause excessive
sweating
and vomiting.
2. It is the major component 3. In the gaseous
of acid rain. state, it will cause
serious burns.
31. 2
4. If inhalation, it will you.
5. It is the accomplice of corrosion.
6. It will reduce the braking efficiency.
32. 2
4. If inhalation, it will you.
5. It is the accomplice of corrosion.
6. It will reduce the braking efficiency.
7. It exists in the cancer of patients with advanced cancer.
33. 2
50 people in the
investigation
support 43
not sure 6
against 1
34. 2
50 people in the
investigation
support 43
not sure 6
against 1
35. 2
H-O-H
50 people in the
investigation
support 43
not sure 6
against 1
52. 3 Complex
There is a factory, which produced soap.
It need to put the soap into paper box.
53. 3 Complex
But on the assembly line, some
box has not been loaded. How to
automatically distinguish these
empty box and remove them?
54. 3 Complex
But on the assembly line, some After researching, this factory
box has not been loaded. How to introduce an expensive equipment
automatically distinguish these to solve the problem.
empty box and remove them?