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Timed Math Quiz 18

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1 / 23

Find the value of 𝑥, if the following quadrilateral ABCD and EFGH are similar.

A. 10

B. 14

C. 16

D. 20

2 / 23

Two triangles are congruent. Which statement about their properties is FALSE?

A. Corresponding sides are equal

B. Corresponding angles are equal

C. Sum of angles in both is 180°

D. Corresponding sides are similar

3 / 23

The following image represents the net of a-

A. Cube

B. Cuboid

C. Pyramid

D. Cylinder

4 / 23

The following stem and leaf plot describes the test scores of 18 students in an exam. How many students scored 25?

A. 1

B. 2

C. 3

D. 4

5 / 23

Which of the following set is a finite set?

A. The set of real numbers

B. The set of all prime numbers

C. The set of planets in the solar system

D. The set of even natural numbers

6 / 23

Examine the following Venn diagram. Use it to answer question.

Find the value of 𝐴 ∩ 𝐵 ∩ 𝐶.

A. {x}

B. {y}

C. {z}

D. {w}

7 / 23

Examine the following Venn diagram. Use it to answer question.

Find the value of 𝑈 − (𝐴 ∪ 𝐵 ∪ 𝐶).

A. {x,y}

B. {y,z}

C. {z,w}

D. {w}

8 / 23

The ratio of male and female worker in a factory is 5: 7. If there are 84 female workers, then find the number of male workers in that factory?

A. 35

B. 60

C. 77

D. 75

9 / 23

Which diagram represents 1/8 ?

A. A

B. B

C. C

D. D

10 / 23

Which expression shows 96 as a product of prime factors?

A. 2⁴× 3²

B. 2⁵× 3¹

C. 2³× 3¹ × 4

D. 2⁴× 6¹

A. A

B. B

C. C

D. D

11 / 23

Mr. Vernon invested some money in a business. He earned a profit which is 20% of the investment. If the profit is $250, then find the amount of investment.

A. $1000

B. $1500

C. $1850

D. $1250

12 / 23

Find the result of 15/22 ÷ 45/33.

A. 2

B. 3

C. 1/2

D. 1/3

13 / 23

Half (1/2) of a whole 24- inch pizza is divided among 5 girls. What fraction of the pizza will each girl get?

A. 1/12

B. 1/10

C. 1/24

D. 1/5

14 / 23

Find the area of the shaded part of the following rectangle.

________________________ 𝑚²

A. 40

B. 10

C. 20

D. 30

15 / 23

Look at the image below. How many more shapes should be shaded for two thirds of the image to be shaded?

A. 3 more shapes

B. 4 more shapes

C. 8 more shapes

D. 6 more shapes

16 / 23

Perimeter of a kite is 240 cm. If the length of the short side is 48 cm, then find the length of the long side

A. 48 cm

B. 96 cm

C. 72 cm

D. 144 cm

17 / 23

What is the area of the figure below?

_________________________𝑓𝑡²

A. 192

B. 288

C. 384

D. 240

18 / 23

Find the perimeter of the following polygon.

A. 41 𝑢n𝑖𝑡𝑠

B. 47 𝑢n𝑖𝑡𝑠

C. 50 𝑢n𝑖𝑡𝑠

D. 55 𝑢n𝑖𝑡𝑠

19 / 23

The following pie chart shows the percentage of favorite subjects of a group of 50 students. Spanish is favorite subject for how many students?

A. 15

B. 16

C. 8

D. 24

20 / 23

Math test score of 6 different students is given in the following table. Find any 2 students whose sum of score is greater than 170.

A. Robert and Julio

B. Julio and Mary

C. Davis and Wesley

D. Robert and Thomas

21 / 23

Points A, B, C, D, E and line XY is given in the following grid. What are two points on the grid that can be connected to form a line which is parallel to line XY?

A. 𝐴 𝑎n𝑑 𝐵

B. 𝐵 𝑎n𝑑 𝐶

C. 𝐶 𝑎n𝑑 𝐷

D. 𝐴 𝑎n𝑑 𝐸

22 / 23

There are some numbers in the following list. Which expression could be used to find the sum of these numbers?

75, 85, 85, 75, 75, 85, 100

A. 3 × (75 + 85 + 100)

B. 3 × (75 + 85) + 100

C. (3 × 85) + 75 + 100

D. (75 × 75 × 75) + (85 × 85 × 85) + 100

23 / 23

Lemon juice is made by lemon and water. Ratio of lemon and water in lemon juice is 1: 4. How much water would be needed to make 250 ml lemon juice?

A. 50 𝑚𝑙

B. 100 𝑚𝑙

C. 150 𝑚𝑙

D. 200 𝑚𝑙

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Timed and Topic Quiz 18