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Lesson Example Discussion Quiz: Class Homework

Quiz At Home

Title: Ratios

Grade: 8-a Lesson: S2-L2

Explanation: Hello students, its time to revise the topic discussed earlier in the class. Solve the five problems given and fill the answers in the quiz sheet provided and get your score.

Quiz: at Home

Problem Id	Question	Description	Options
1	Solve the problem.	The ratio of the prices of two cars was 14:21. Two years later, when the price of the first increased by 10% and that of the second by $455, the ratio of the prices became 9:18. Find the original price of the first car.	A) 649.88 B) 645.87 C) 549.88 D) 449.88
2	Solve the problem.	A pancake recipe uses \$1/3\$ cup of all-purpose flour and \$3/4\$ cup of rice flour. What is the ratio of all-purpose flour to rice flourin this recipe?	A) 2:3 B) 4:7 C) 4:9 D) 3:7
3	Solve the problem.	Divide $3276 among Annie and Bobby in the ratio \$1/2: 1/5\$. Find Annie’s share.	A) $488 B) $648 C) $588 D) $468
4	Solve the problem.	Mrs. Brown made a pie, and her sons Aaron and Chris ate most of it. Aaron ate \$2/3\$ of the pie, and Chris ate \$3/4\$. What is the ratio of the amount Aaron ate to the amount both brothers ate?	A) 7:16 B) 6:15 C) 8:17 D) 7:13
5	Solve the problem.	The ratio of milk to water is 4:5. If we add 6 liters of water to the mixture, this ratio becomes 4:7. Find the quantity of milk in the mixture.	A) 15 litres B) 12 litres C) 16 litres D) 13 litres

Problem Id

Question

Description

Options

Solve the problem.

The ratio of the prices of two cars was 14:21. Two years later, when the price of the first increased by 10% and that of the second by $455, the ratio of the prices became 9:18. Find the original price of the first car.

A) 649.88

B) 645.87

C) 549.88

D) 449.88

Solve the problem.

A pancake recipe uses \$1/3\$ cup of all-purpose flour and \$3/4\$ cup of rice flour. What is the ratio of all-purpose flour to rice flourin this recipe?

A) 2:3

B) 4:7

C) 4:9

D) 3:7

Solve the problem.

Divide $3276 among Annie and Bobby in the ratio \$1/2: 1/5\$. Find Annie’s share.

A) $488

B) $648

C) $588

D) $468

Solve the problem.

Mrs. Brown made a pie, and her sons Aaron and Chris ate most of it. Aaron ate \$2/3\$ of the pie, and Chris ate \$3/4\$. What is the ratio of the amount Aaron ate to the amount both brothers ate?

A) 7:16

B) 6:15

C) 8:17

D) 7:13

Solve the problem.

The ratio of milk to water is 4:5. If we add 6 liters of water to the mixture, this ratio becomes 4:7. Find the quantity of milk in the mixture.

A) 15 litres

B) 12 litres

C) 16 litres

D) 13 litres