G8. CLS 9. C11. Ratio and Proportion

CLS 9. C11. Ratio and Proportion

By Fatmawati Fatmawati

Multiple Choice

Simplify these ratios.

8 cm : 4 mm

• 10 : 1
• 4 : 1
• 5 : 1
• 20 : 1

Multiple Choice

Simplify these ratios.

15 seconds : 1 minute

• 1 : 4
• 2 : 3
• 3 : 5
• 1 : 2

Multiple Choice

300 mL : 1.5 L

• 1 : 5
• 1 : 4
• 2 : 5
• 1 : 3

Multiple Choice

In a tennis club there are men, women and children members in the ratio 5 : 6 : 4. The tennis club has 270 members. How many members of the tennis club are men?

• 70
• 100
• 90
• 80

Multiple Choice

In a tennis club there are men, women and children members in the ratio 5 : 6 : 4. The tennis club has 270 members. How many members of the tennis club are women?

• 120
• 150
• 108
• 90

Multiple Choice

In a tennis club there are men, women and children members in the ratio 5 : 6 : 4. The tennis club has 270 members. How many members of the tennis club are Children?

• 72
• 80
• 90
• 60

Math Response

A school Math's club has 56 members. The ratio of boys to girls is 3 : 4.

What fraction of the club members are girls?

Type answer here

Correct Answer: \frac{4}{7}

Deg^°

Rad

Math Response

A school Math's club has 56 members. The ratio of boys to girls is 3 : 4.

How many girls are in the club?

Type answer here

Correct Answer: 32

Deg^°

Rad

Multiple Choice

Six packets of potato chips cost $5.10. Work out the cost of eight packets of potato chips

• $7.20
• $5.00
• $4.50
• $6.80