Probability Richard M. Oco, MAEM (Instructor)

Time: 5:30pm-7:00pm Day: Monday and Thursday

Requirements: Faithful Attendance -20 minutes late is considered absent 2. Class Participation -Boardwork is highly necessary 3. Midterm and Finals Exam 4. Quizzes and Assignments

Get ½ lengthwise sheet of paper. Write the letter of your best answer! Mathematics Get ½ lengthwise sheet of paper. Erasure is wrong! Write the letter of your best answer!

Question # 1

Which is true about polynomials?

a. It has one term. b. It has two terms. c. It has three terms. d. It has 4 or more terms.

Answer #1 d. It has 4 or more terms.

Question # 2

The symbol of “absolute value”

a. ( ) b. { } c. [ ] d. / /

Answer #2 d. / /

Question # 3

Which of the following are the multiples of 7

7, 6, 5, 4, 3, 2, 1. 1, 2, 3, 4, 5, 6, 7… 7, 14, 21, 28, 35... d. 7, 6, 14, 13, 12…

Answer #3 c. 7, 14, 21, 28, 35...

Question #4

What is the next term in the sequence 100, 80, 60, 40, __?

a) – 20 b) – 10 c) 20 d. 10

Answer #4 c) 20

Question # 5

A decade is equal to how many years?

a. 1000 years b. 100 years c. 10 years d. 1 years

Answer #5 c. 10 years

Question # 6

The symbol of “less than”

a. > b. < c. / d. !

Answer #7 b. <

Question # 8

Which of the following are the multiples of 5

a. 5, 4, 3, 2, 1 b. 1, 2, 3, 4, 5 c. 2, 3, 5, 6, 7 d. 5, 10, 15, 20, 25

Answer #8 d. 5, 10, 15, 20, 25

Question #9

What is the next term in the sequence 100, 50, 60, 30, 40,__?

a) 20 b) 10 c) 5 d. 0

Answer #9 a) 20

Question #10

Which of the following is equivalent to 1/4 in percent?

a) 100% b) 75% c) 50% d) 25%

Answer # 10 d. 25%

Question # 11

Which of the following is correct?

a. 125 = 25 b. 100 +10 =20 c. 14 – (1)8 = 0 d. 23 + 22 – 20 = 5

Answer #11 c. 14 – (1)8 = 0

Question # 12

The symbol of “bracket”

a. < > b. / / c. ( ) d. [ ]

Answer # 12 d. [ ]

Question # 13

Which of the following does not have a perfect square root?

a. 100 b. 400 c. 600 d. 625

Answer # 13 c. 600

Question # 14

Which of the following is the highest?

a) 1/2 b) 1/3 c) 1/4 d) 3/4

Answer # 14 d) 3/4

Question #15

How many months have 28 days? Some months have 30 days. Others have 31 days. How many months have 28 days?

a) 1 month b) 3 months c) 6 months d. 12 months

Answer #15 d) 12 months

Question #16 (5 points)

In a class of 36 students, If 75% are females, how many are males?

a) 36 b) 27 c) 18 d) 9

Answer # 16 d) 9

Question # 17

10 years is equivalent to?

a. 1 decade b. 10 decades c. 100 decades d. 1,000 decades

a. 1 decade Answer #17

Question # 18

Which of the following is a prime number?

a. 26 b. 38 c. 49 d. 53

Answer # 18 d. 53

Question # 19

Which of the following is not the factor of 400?

a. (20)(20) b. (50)(8) c. (16)(25) d. (26)(15)

Answer # 19 d.(26)(15)

Question # 20

The factor of x2 + 29x + 100 is ___________

a. (x – 25)( x – 4) b. (x + 25)( x – 4) c. (x – 25)( x + 4) d a. (x – 25)( x – 4) b. (x + 25)( x – 4) c. (x – 25)( x + 4) d. (x + 25)( x + 4)

Answer # 20 d. (x + 25)( x + 4)

Question # 21

If arrange in descending order, which should comes first? - 13, 3, - 10, 0

- 13 3 - 10 d. 0

Answer # 21 b. 3

Question # 22

How many 1’s are there in the variable M?

a) none b) One c) Two d. Three

Answer # 22 d) Three

Question #23

Janet earns Php 80 per hour working as part- time tutor Janet earns Php 80 per hour working as part- time tutor. Suppose she works 15 hours a week. How would you determine the amount she will earn?

a) multiply 15 by 7 b) multiply 80 by 7 c) multiply 80 by 80 d) multiply 15 by 80

Answer # 23 d) multiply 15 by 80

Question # 24

The equation: x4 – 2x3 + 58x – 100 is in what degree?

a. First Degree b. Second Degree c. Third Degree d. Fourth Degree

Answer # 24 d. Fourth Degree

a) ( x + 5 )( x + 7 ) = 0 b) ( x – 5 )( x – 7 ) = 0 c) ( x – 5 )( x + 7 ) = 0 d) ( x + 5 )( x – 7 ) = 0

Answer # 25 d) ( x + 5 )( x – 7 ) = 0

Millennium is equivalent to how many years? Question # 25 Millennium is equivalent to how many years?

a. 11,000,000 b. 100,000 c. 10,000 d. 1,000

d. 1,000

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