Quiz At Home |
|
Title: Measurements |
Grade: 8-a Lesson: T2-P2 |
Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the ten problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts. |
Quiz: at Home
| Problem Id | Problem | Options |
|---|---|---|
1 |
Solve for x \$58 : 42\$ = \$6x : 92\$. |
A) x = 21.371 B) x = 21.137 C) x = 21.173 D) x = 21.731 |
2 |
Solve for x \$(3x - 18) : 25\$ = \$28 : (7x + 23)\$. |
A) \$x = (184)/21\$ and \$x = (127)/21\$ B) \$x = -(184)/21\$ and \$x = -(127)/21\$ C) \$x = -(184)/21\$ and \$x = (127)/21\$ D) \$x = (184)/21\$ and \$x = -(127)/21\$ |
3 |
Reduce the ratio to the lowest term. 488: 266. |
A) 240 : 130 B) 244 : 133 C) 244 : 130 D) 424 : 133 |
4 |
Find the third proportion to 64, 256,…. |
A) 1024 B) 1204 C) 1042 D) 1240 |
5 |
If e: f is 90: 72 and f: g is 15: 11. Find e: f: g. |
A) 90 : 72 : 55 B) 72 : 90 : 55 C) 90 : 55 : 72 D) 72 : 55 : 90 |
6 |
Find the mean proportion between 32 and 42. |
A) 63.44 B) 36.66 C) 63.66 D) 36.44 |
7 |
If p: q is 34: 68 and q: r is 8: 9. Find p: q: r. |
A) 34 : 68 : 68 B) 34 : 68 : 76 C) 34 : 76 : 76 D) 34 : 76 : 68 |
8 |
The equivalent of a ratio of 32:58 is __. |
A) 384 : 192 B) 348 : 129 C) 348 : 192 D) 348 : 192 |
9 |
Find the first proportion to ….., 756, 4536. |
A) 162 B) 621 C) 126 D) 612 |
10 |
Find the unknown value \$81 : x\$ = \$63 : 89\$. |
A) x = 141.42 B) x = 114.24 C) x = 141.24 D) x = 114.42 |
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