1) Fifteen percent of 65 is what number?

A. 9.75 B. 97.5 C. 9.57 D. 95.7

2) What percent of 375 is 75?

A. 2% B. 200% C. 20% D.

22%
3) 180 is 15% of _______.

A. 1 010 B. 1 200 C. 1 020 D. 1 002

4) Due to high demand of facemask (face mask), Aling Maria’s Store earned a sales profit of ₱600 this
week compare to her last week profit of ₱500. How much was the change in percent of her profit this week
than last week?

A. 100% increase C. 5% increase
B. 20% increase D. 1% increase

5) A 500ml alcohol is sold with mark-up price of ₱175.50. This is 18% of the original price. How much is the
original price of the alcohol?

A. ₱31.59 B. ₱207.09 C. ₱799.50 D. ₱975

6) Nelly deposits ₱12 000 in her savings account. The bank gives her savings an interest rate of 3.5% per
year. How much interest will she receive after one year?

A. ₱420 B. ₱4 200 C. ₱12 420 D. ₱16 200

7) A shorter way of writing repeated multiplication is by using ___________.

A. exponential notation C. exponent
B. base D. factors