**Q1: **

Given that , calculate the value of .

**Q2: **

Fill in the blanks: .

- A37.5, 7.5, 35, 20
- B37.5, 1.2, 35, 3.2
- C6, 1.2, 5.6, 3.2
- D6, 1.2, 37, 20

**Q3: **

Fill in the blanks: .

- A300, 6.67, 40, 100
- B300, 0.6, 40, 9
- C27, 0.6, 3.6, 9
- D27, 0.6, 43, 100

**Q4: **

Fill in the blanks: .

- A58.33, 16.67, 20, 45
- B58.33, 6, 20, 16.2
- C21, 6, 7.2, 16.2
- D21, 6, 21, 45

**Q5: **

Fill in the blanks: .

- A115.2, 9.6, 22.4, 48
- B115.2, 3.75, 22.4, 18.75
- C45, 3.75, 8.75, 18.75
- D45, 3.75, 23, 48

**Q6: **

Fill in the blanks: .

- A72, 3.6, 18, 24
- B72, 2.5, 18, 16.67
- C50, 2.5, 12.5, 16.67
- D50, 2.5, 19, 24

**Q7: **

If , determine .

- A
- B
- C
- D

**Q8: **

If , determine the value of .

- A 1β334
- B
- C
- D

**Q9: **

If , use the method of cross multiplication to find the missing numbers.

- A
- B
- C
- D

**Q10: **

If , use the method of cross multiplication to find the missing numbers.

- A
- B
- C
- D

**Q11: **

If , use the method of cross multiplication to find the missing numbers.

- A
- B
- C
- D

**Q12: **

If , use the method of cross multiplication to find the missing numbers.

- A
- B
- C
- D

**Q13: **

Given that the ratio is the same as , determine the value of .

**Q14: **

If , find .

- A
- B
- C3
- D

**Q15: **

If , find the value of .

**Q21: **

If , find the value of .

**Q22: **

Given that , determine the solution set of the equation .

- A
- B
- C
- D

**Q23: **

Given that , find the values of and .

- A and
- B and
- C and
- D and

**Q24: **

If , determine the value of where both and .

- A
- B
- C
- D

**Q25: **

If , find the value of .