12. At a farm, it takes 10 days for 20 ducks to
eat the food that's left out for them. How
much time would it take for 40 ducks to eat
the same food?
A. 3
B. 4
C. 5
D. 6
13. In a movie theater, there are 200 people
watching a movie. If the ratio of adults to
children is 2:3, how many children are watching
the movie?
A. 100
B. 110
C. 120
D. 130
14. Four children decided to celebrate their parent's
anniversary by eating out in an expensive
restaurant. They decided to divide the expenses
into a ratio of 2:3:4:5. How much does the first
child pay if the cost is Php 7,406,00?
A. Php 1,058.00
C. Php 2,116.00.
B. Php 1, 587.00.
D Php 2,645.00.
15. Twelve people out of a total of 25 were female.
What percent were female?
A. 40%
B. 45%
C. 48%
D. 49%
16. What is the rate if the base is 25 with a
percentage of 21?
A. 80%
B. 82%
C. 84%
D. 86%
17. In a 50-item test, Bobby got 88% correct
answers. What is Bobby's raw score?
A. 34
B. 44
C. 45
D. 46
18. What percent of a number is 32 of 40?
A. 75%
B. 80%
C. 85%
D. 90%​