Free Exam: (G.Edu) Advanced Practice Test (#01) 8.5
Number of Questions in Test: 30
Number of Questions in Preview: 5
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In the diagram, ABCD is a 5 cm × 4 cm rectangle and the grid has 1 cm × 1 cm squares. What is the unshaded area, in square centimetres?
[img]https://i.imgur.com/ZEXN4SO.png[/img]
[img]https://i.imgur.com/ZEXN4SO.png[/img]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 2
Given two numbers a,b satisfying a+b=1.
Find the value of an expression P = 2a[sup]3[/sup] + 6ab + 2b[sup]3[/sup] - 2023
Find the value of an expression P = 2a[sup]3[/sup] + 6ab + 2b[sup]3[/sup] - 2023
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 3
A rectangle has a perimeter 132 cm. If the length is increased by 8 cm and the width is decreased by 4 cm, the area of the rectangle increases by 52 cm[sup]2[/sup]. The length of the rectangle is
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 4
Given a rhombus ABCD with side AB = a. Any line through C intersects the opposite rays BA, DA at M and N respectively. Then the product of BM. DN is equal to
[img]https://i.imgur.com/8qBrcN6.png[/img]
[img]https://i.imgur.com/8qBrcN6.png[/img]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |
Question 5
ABCD is square of side 12cm. E, F and G are points on sides AD, BC and CD respectively. Given that DG = 5cm and EF ⊥ AG, what is the length of EF ?
[img]https://i.imgur.com/r9J7GmG.png[/img]
[img]https://i.imgur.com/r9J7GmG.png[/img]
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | No |