IV. Pre-Test:
Read each word problem and solve for the missing number.
1. The ratio of boys to girls in a class is 6:7. If there are 52 learners in the class,
how many boys and girls could there be in the class?
2. The ratio of 2 numbers is 3:5. The larger number is 30. What is the smaller
number?
3. Divide 128 chairs among 3 rooms in the ratio of 1:3:4.
4. Mother mixed cream and milk in the ratio of 2 parts cream to 3 parts milk. How
many cups of each are needed to have 80 cups of mixture?
5. Six bars of soap cost P 108.00. How much will 10 bars of soap cost?