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a) 4 65 c) 6 9. What is the lowest term of the ratio 18 is to 20? a) 8:10 b) 9:10 c) 10:10 d) 11:10 10. What is the equivalent of nin 3:8 = 12:n a) 30 b) 31 c) 32 d) 33 11. What is the equivalent of n in 3.5: 175 = 5.7:n a) 270 b) 275 c) 280 d) 285 12. What is the equivalent of n in 9:4 = n: 8 a) 18 b) 19 c) 20 d) 21 13. 7:8 = a : b a) A = 390, B = 444 c) A = 392, B = 448 15 840 b) A = 391, B = 446 d) A = 393, B = 450 14. If 15 kg of sugar cost P360, find the cost of 7 kg. a) 168 b) 178 c) 188 d) 198 15. The width of a rectangle is 12 dm. If its length is increased from 18 dm to 21 dm, what will its width be? a) 12 b) 13 c) 14 d) 15 16. If 15 workers assemble 6 truck engines in 8 days, how long will it take for 20 workers to assemble the same number of truck engines? a) 6 b) 12 c) 18 d) 24 17. How many kilograms of palay will each of three farmers get if a 5000-kg harvest will be shared in the ratio of 2:4:6? a) P 833.33, P1666.67, P2500.00 c) P800, P1700, P2500 b)P733.33, P1766.67, P2500.00 d) P900, P1600, P2500 18. Solve for N, n/12 = 45 / 18 a) 27 b) 28 c) 29 d) 30 19. 5/6 = n/78, solve for n. a) 60 b) 65 c) 70 20. 40% of 60 is what number? d) 75 a) 20 b) 22 c) 24 21. What is 125% of 80? d) 26 a) 100 b) 105 c) 110 22. Out of 2500 students surveyed, 75% are Catholics. How many students are not Catholics? d) 115 a) 620 b) 625 c) 630 d) 635
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