Can you answer these 15 math questions correctly.If you went to school, you should answer these math questions with ease. If you get less than 9 you should return to school quickly.

### QUIZ: Can you answer these 15 math questions correctly?

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- Question of
## What is the result of 3x5x7?

- 105
- 110
- 115

- Question of
## If you add the numbers from 1 to 9, what is the result?

- 45
- 52
- 49

- Question of
## How much is 2000 + 1000 + 1000 + 90 + 34?

- 4104
- 4124
- 4224

- Question of
## What is the cosine of zero?

- -1
- 1

- Question of
## Which triangle has more sides, the isosceles or the equilateral?

- Equilateral
- Isosceles
- Both have three.

- Question of
## The first 3 digits of the fibonacci sequence are:

- 0, -1, 1
- 0, 1, 1

- Question of
## Area of a triangle with base 7 cm and height 8 cm.

- 28 cm²
- 56 cm²

- Question of
## Factorial of 5

- 120
- 180

- Question of
## Formula to calculate the perimeter of the circle.

- 2πr
- πr²

- Question of
## What is the inverse operation of the logarithm?

- Factoring
- Exponentiation

- Question of
## What follows in succession? 8, 3, -2, -7, -12, _

- -17
- -20

- Question of
## How many minutes are there in 3.5 hours?

- 240
- 210
- 230

- Question of
## A person has 120 friends on Facebook and a 1/4 of them are men. How many male friends does he have?

- 28
- 30

- Question of
## (3/2) + (2/5) is equal to:

- 19/10
- 20/10

- Question of
## A bag of grains weighs 50 g. How many do you have to buy to collect a kilo?

- 20
- 30
- 10

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