1. What is the coefficient in the expression 13x2y2?

• A. y

• B. 2

  
  

• B. 2

  
  

• D. 13

  
  

2. Simplify: 2x - {3y - [5x-(7y-6x)]}.

• A. -13x-10y

• B. 13x + 10y

  
  

• B. 13x + 10y

  
  

• D. 13x - 10y

  
  

3. The total amount due of P 20,000 which has been invested for five years at 10% annual interest is ____________.

• A. P15,000

  
  

• B. P26,000

  
  

• C. P30,000

  
  

• D. P10,000

4. Skyway Company manufactures tables and chairs. In its catalogue, a round table is priced at P6,000.00 less a 15%. What will Katherine have to pay for the round table?

• A. P5,100.00

  
  

• B. P5,300.00

  
  

• C. P5,000.00

  
  

• D. P5,250.00

  
  

5. Simplify: x-3y (x-8y) - (-6x+7y)

• A. x-y+3xy-24y2

  
  

• B. x-y-3xy+24y2

• C. x+y-3xy+24y2

  
  

• C. x+y-3xy+24y2

  
  

6. The least common multiple of 8, 6, and 3 is ___________.

• A. 72

  
  

• B. 48

  
  

• C. 96

  
  

• D. 24

  
  

7. A 10-meter board leans against the wall. The foot of the board is 8 meters from the wall. How far up the wall does the board each? 

• A. 6 meters

  
  

• B. 4 meters

• C. 8 meters

  
  

• D. 10 meters

8. A = 3x + 2y + 6xy simplified is ___________.

• 
  A. +2

  
  

• B. -12

  
  

• C. -2

• D. +12

  
  

9. Karlo had an average of 70% in his first two tests and an average of 80% in his next three tests. The average for his five tests is __________.

• A. 80

  
  

• B. 76

  
  

• C. 75

  
  

• D. 78

  
  

10. Mr. Buena ordered merchandise listed at P 15,000.00; the invoice showed the net price of P 12, 750.00. Find the discount rate.

• A. 18%

  
  

• A. 18%

  
  

• C. 15%

  
  

• D. 22%