15. In a class of 40 pupils, 75% practice their math skills using online puzzles and exercises on the internet. How many pupils are on their practice?

A. 25
B. 30
C. 35
D. 40

16. Give the original price, if the discount is 15 php with the discount rate of 5%.

A. P 3
B. P 30
C. P 300
D. P 3000

17. In a bookstore, the owner adds a markup of P 4.00 on all the products. What is the markup rate of a notebook that costs P 40.00?

A. 6 %
B. 7%
C. 9%
D. 10%

18. A group of Grade 6 pupils ate in a fast food restaurant. If their orders totaled P 500.00 plus a 12% VAT, how much is the total amount they paid to the cashier?

A. P 530.00
B. P 540.00
C. P 550.00
D. P 560.00

19. Manuel, a son of a school janitor, does not ask for more. He has daily allowance of P 10 a day which is 20% of his classmates daily allowance. How much is his classmates daily allowance?

A. P 50.00
B. P 70.00
C. P 60.00
D. P 80.00

20. Due to covid-19 crisis, the staff of a certain company went from 40 to 29 employees. What is the percent decrease in staff?

A. 47.5%
B. P 37.5%
C. P 27.5%
D. P 17.5%
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