← SetsGeneral Education: Math (Sec) — Set 1
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General Education: Math (Sec) Practice Questions — Set 1
10 free General Education: Math (Sec) reviewer questions with answers and explanations. Pindutin ang sagot mo para makita agad kung tama — kasama na ang paliwanag. Set 1 of 7.
1
A store owner marked up an item by 40% of its cost. He then gave a 10% discount on the marked-up price. What was his final percentage profit?
2
The ratio of boys to girls in a class is 3:5. If 5 more boys join the class, the ratio becomes 2:3. How many girls are in the class?
3
A can paint a house in 5 days, and B can paint it in 10 days. They start working together, but A leaves after 2 days. How long will it take B to finish the remaining work?
4
The average of 5 numbers is 20. If one number is removed, the average of the remaining 4 numbers is 22. What number was removed?
5
What is the least common multiple (LCM) of 12, 15, and 18?
6
In a class of 40 students, 25 like Math, 20 like English, and 10 like both. How many students like *neither* subject?
7
A 40-meter wire is cut into two pieces with a ratio of 1:3. The two pieces are bent to form two squares. What is the sum of the areas of the two squares?
8
A man drives from A to B at 40 kph and returns from B to A at 60 kph. What is his average speed for the entire trip?
9
If 10 teachers can grade 50 exams in 2 hours, how many hours will it take 5 teachers to grade 100 exams?
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