Quiz about BMO Quiz 1

Question 1

A number with 2 or more factors is called

Accepted Answer

Composite number

Answer

Integers

Answer

Prime number

Answer

Rational numbers

Question 2

Which of the following numbers in the long division is called the divisor?

Accepted Answer

3

Answer

113

Answer

339

Answer

0

Question 3

When a decimal is multiplied by 10³, the decimal point is shifted

Accepted Answer

3 places to the right

Answer

3 places to the left

Answer

4 places to the left

Answer

4 places to the right

Question 4

Refer to the diagram.

Accepted Answer

5.54 cm

Answer

5.502 cm

Answer

5.504 cm

Answer

5.52 cm

Question 5

(+) x (-) =

Accepted Answer

(-)

Answer

(+)

Question 6

$$\frac{1}{2}\div3\ =$$

Accepted Answer

$$\frac{1}{2} imes\frac{1}{3}$$

Answer

$$\frac{2}{1} imes3$$

Answer

$$\frac{1}{2}\div\frac{1}{3}$$

Answer

$$\frac{2}{1} imes\frac{1}{3}$$

Question 7

There are 45 students in a class. 5 were absent from lesson. What fraction of the students were present for lesson?

Accepted Answer

$$\frac{8}{9}$$

Answer

$$\frac{1}{8}$$

Answer

$$\frac{1}{9}$$

Answer

$$\frac{7}{8}$$

Question 8

A converging lens has a focal length of 20 cm. An object is placed 25 cm in front of the lens. Calculate the distance of the lens.

Accepted Answer

1 m

Answer

$$\frac{1}{9}m$$

Answer

Answer

Question 9

Find 30% of 380.

Accepted Answer

114

Answer

11.4

Answer

1,140

Answer

11,400

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