1.
[IMO]
If a square has a side length of 5 cm, what is its perimeter?
2.
[IMO]
Which of the following numbers is a multiple of 9?
3.
[IMO]
What is the next number in the pattern: 2, 5, 8, 11, __?
4.
[IMO]
Which of the following numbers is a perfect square?
5.
[IMO]
Which of the following fractions is greater than 1/2?
6.
[IMO]
Which of the following numbers is an even number?
7.
[IMO]
Which of the following numbers is a prime number?
8.
[IMO]
If a number is divisible by both 2 and 3, which of the following numbers must also divide it?
9.
[IMO]
What is the sum of the angles in a triangle?
10.
[IMO]
What is the value of 5 × (8 + 3) - 4?