Lesson Example Discussion Quiz: Class Homework |
Quiz At Home |
Title: Proportion |
Grade: 8-a Lesson: S4-L7 |
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 |
If a : b is 4 : 6 and b : c is 1 : 2. Find a : b : c _. |
A) \$4 : 6 : 12\$ B) \$5 : 6 : 12\$ C) \$12 : 6 : 4\$ D) \$8 : 6 : 12\$ |
2 |
Find the mean proportion between 4 and 9. |
A) \$5\$ B) \$6\$ C) \$4\$ D) \$2\$ |
3 |
In the given proportion, 8 : 28 :: 4 : 14, the mean. |
A) \$8 , 14\$ B) \$8 , 28\$ C) \$28 , 4\$ D) \$4 , 14\$ |
4 |
If a : b is 5 : 6 and b : c is 3 : 2. Find a : b : c __. |
A) \$15 : 18 : 6\$ B) \$15 : 6 : 18\$ C) \$18 : 15 : 12\$ D) \$15 : 18 : 12\$ |
5 |
Find the mean proportion between 3 and 27. |
A) \$9\$ B) \$8\$ C) \$7\$ D) \$6\$ |
6 |
If a : b is 3 : 4 and b : c is 3 : 2. Find a : b : c. |
A) \$9 : 12 : 8\$ B) \$9 : 10 : 8\$ C) \$10 : 12 : 8\$ D) \$9 : 12 : 10\$ |
7 |
In the given proportion, 5 : 25 :: 2 : 10, the mean. |
A) \$5 , 10\$ B) \$5 , 25\$ C) \$25 , 2\$ D) \$2 , 10\$ |
8 |
If a : b is 7 : 4 and b : c is 1 : 2. Find a : b : c. |
A) \$7 : 8 : 4\$ B) \$7 : 4 : 8\$ C) \$8 : 4 : 7\$ D) \$8 : 7 : 4\$ |
9 |
Find the mean proportion between 8 and 18. |
A) \$10\$ B) \$13\$ C) \$12\$ D) \$11\$ |
10 |
Find the third proportional 16 and 8 . |
A) \$4\$ B) \$3\$ C) \$2\$ D) \$6\$ |
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