Civil Service Exam Reviewer · Ratio and Proportion · medium
A recipe for 2 servings uses 3 cup(s) of flour. How many cups are needed for 13 servings?
- 6/13
- 14
- 19 1/2
- 20 1/2
Answer
C. 19 1/2
Solution
Flour per serving = 3/2 cup. For 13 servings: 13 × 3/2 = 19 1/2.
More Ratio and Proportion questions
- If A : B = 2 : 6 and B : C = 5 : 7, what is A : B : C?
- On a map, 1 cm represents 25 km. Two towns are 9 cm apart on the map. What is the actual distance?
- 10 workers can finish a job in 15 days. Working at the same rate, how many days will 5 workers take?
- If 8 kilograms of pork cost ₱3,600, how much will 16 kilograms cost?
- The sum of two numbers is 112, and they are in the ratio 5 : 9. What is the smaller number?
- A recipe for 8 servings uses 5 cup(s) of flour. How many cups are needed for 30 servings?
- If A : B = 5 : 3 and B : C = 7 : 5, what is A : B : C?
- On a map, 1 cm represents 10 km. Two towns are 2 cm apart on the map. What is the actual distance?
- 12 workers can finish a job in 12 days. Working at the same rate, how many days will 9 workers take?
- If 13 kilograms of pork cost ₱4,355, how much will 49 kilograms cost?