Civil Service Exam Reviewer 2025 | Numerical Reasoning

1. A class of 6 students has test scores of 12, 16, 10, 8, 18 and 17. What is the average score of the class? A. 13 B. 13.5 C. 14 D. 14.5 E. 15 2. Lyn earns ₱17,400 per month after receiving a 16% raise. What was Lyn's monthly salary before the raise? A. ₱2,784 B. ₱6,468 C. ₱14,616 D. ₱15,000 E. ₱15,616 3. A group of 36 people has 5:7 ratio of children and adults. How many children and adults are there? A. 12 children and 24 adults B. 15 children and 21 adults C. 16 children and 20 adults D. 20 children and 16 adults E. 21 children and 15 adults 4. A 4% of 510 lbs of sea water is salt. How much pure water is to be extracted to make it contain 17% salt? A. 220 lbs B. 390 lbs C. 397 lbs D. 107 lbs E. 290 lbs 5. A business organization sold 10,000 pieces of its products at ₱5 each. If the total expenses incurred for producing each product is ₱3, what shall be the profit of the business organization? A. ₱2 B. ₱200 C. ₱2,000 D. ₱10,000 E. ₱20,000 6. Teacher Ana can make 3 math questions in 1 hour while teacher Bong can make 5 math questions in 2 hours. How many questions can they make in 8 hours? A. 32 B. 44 C. 64 D. 88 E. 104 7. In a recipe of one dozen apple muffins, it requires 3 cups of flour and 1.5 cups of sugar. Rachel receives and order for 40 banana muffins. How many cups of flour and sugar she have to use to bake the 40 banana muffins? A. 9 cups of flour and 4.5 cups of sugar B. 10 cups of flour and 4.5 cups of sugar C. 10 cups of flour and 5 cups of sugar D. 11 cups of flour and 5 cups of sugar E. 12 cups of flour and 6 cups of sugar 8. A liter of orange juice is 8% sugar and 15% artificial flavoring. What is the volume in milliliters of the natural flavoring? A. 770 mL B. 230 mL C. 600 mL D. 880 mL E. 1,000 mL 9. Anna has a 10 one-liter of bottle with water. How many 200 mL of water can she make from it? A. 20 B. 35 C. 50 D. 60 E. 75 10. The father gave his son ₱80 which is 40% of his allowance. How much is the allowance? A. ₱175 B. ₱120 C. ₱150 D. ₱160 E. ₱200 Civil Service Exam Playlist:    • Word Problem Set