Question

[A Toi Mua]

 of the number of books in a library are comic books. What percentage of the books are comic books?
Answer:   Question 2:
   Question 3:
   Question 4:
If  then   Question 5:
A school has  classes. There are  students in each class. If there are  girls altogether, how many boys more than girls are there in the school?
Answer:  Question 6:
If  is a natural number and  then the greatest value of  is  Question 7:
    Question 8:
Find  if 
Answer:   Question 9:
Each letters  or  stands for a natural number between  and . 
Such that: 

The value of  is  Question 10:
There are  squares in the following figure

Answer 1

[Ngô Bảo Châu]

Câu 1: 40%

Câu 2: \(\frac{1}{10}\)

Câu 3: 24%

Câu 4: 57

Câu 5: 118 

Câu 6: 7 

Câu 7: 5

Câu 8: 1

Câu 9: 5

Câu 10: 13

Answer 2

[c2tru thcs]

1:40%     

2:1/10

3:24%

4:57

5:118

6:7

7:5

8:1

9:5

10:13