Test i Matematikës

What is the value of the expression?

• 13

• 5

What is the least common multiple of 20 and 30?

Which of the following numbers is not a prime number?

• 13

• 17

• 21

• 29

What is the solution of the equation?

• 1.8

• 0.19

• 1.9

• 19

What is 40% of 15?

The sentence 'Start with the number x, enlarge it 5 times, then reduce it by 4' can be expressed as:

What is the value of the expression?

Determine the value of y from x, if x is given.

The simplified expression is:

If the next term is added with the same number, determine the fourth term x of the sequence 5, a, b, x, 13: