Free Printable G11-G12 Quiz Bee

1.

A quadratic function is any equation of the form….

a)

f(x) = $ax^2+bx+c$

b)

f(x) = a + b

c)

$f\left(x\right)=\frac{a}{b}$

d)

f(x) = {x if x <1}

2.

A dance instructor charges according to the number of participants, if there are 10 participants or below, the instructor charge ₱600.00 for each participant per month. If the number of participants is between 10 and 20, he charges ₱500.00 for each participant per month. If there are 25 participants or more, he charges ₱450.00 for each participant per month. Write the piecewise function that describes what the instructor charges.

a)

600𝑛 , 𝑖𝑓 0 < 𝑛 ≤ 10

500𝑛 , 𝑖𝑓 10 < 𝑛 ≤ 20

450𝑛 , 𝑖𝑓 𝑛 > 20

b)

600𝑛 , 𝑖𝑓 0 < 𝑛 ≤ 10

500𝑛 , 𝑖𝑓 10 < 𝑛 ≤ 20

450𝑛 , 𝑖𝑓 𝑛 = 20

c)

600𝑛 , 𝑖𝑓 0 < 𝑛 ≤ 10

500𝑛 , 𝑖𝑓 10 > 𝑛 ≥ 20

450𝑛 , 𝑖𝑓 𝑛 > 20

d)

600𝑛 , 𝑖𝑓 0 < 𝑛 ≤ 10

500𝑛 , 𝑖𝑓 10 > 𝑛 ≥ 20

450𝑛 , 𝑖𝑓 𝑛 < 20

3.

A compound proposition with two simple propositions connected using ^ .

a)

Conjunction

b)

Disjunction

c)

Negation

d)

Conditional

4.

When the interest due at the end of a certain period is added to the principal and that sum earns interest for the next period, the interest paid is called…

a)

Compound Interest

b)

Simple Interest

c)

Continuous Compounding

d)

Compounding More Than Once A Year

5.

$Given\ v\left(x\right)=\ x^2+5x+4\ and\ g\left(x\right)=\ x^2+2x-8,\ what\ is\ \left(v+g\right)\left(x\right)?$

a)

$2x^2+7x-4$

b)

$2x^2+7x+12$

c)

$2x^2+7x+4$

d)

$2x^2+7x-12$

6.

The function value when x=0

a)

range

b)

Domain

c)

y-intercept

d)

x-intercept

7.

$Given\ h\left(x\right)=\sqrt{x-3,\ }find\ h\left(12\right).$

a)

3

b)

6

c)

9

d)

12

8.

Given the formula for maturity value, compounding more than once a year: F = P(1 + j)^mt

What does m connotes for?

a)

Rate of interest for each conversion period

b)

Nominal rate

c)

Frequency conversion

d)

Maturity value

9.

How long will an amount of money double at a simple interest rate of

2% per annum?

a)

50 years

b)

100 years

c)

150 years

d)

200 years

10.

Solve this logarithmic equation:

log₃(2x - 1) = 2

a)

5

b)

9

c)

10

d)

3

11.

Which of the following situations is an example of a general annuity?

a)

₱ 5,000 deposited every six months for 5 years at 8% per year compounded annually.

b)

₱ 5,000 deposited every six months for 5 years at 8% per year compounded semi-annually.

c)

₱ 5,000 deposited every three months for 5 years at 8% per year compounded quarterly

d)

₱ 5,000 deposited every year for 5 years at 8% per year compounded annually

12.

Use p: The light in room 202 is on. Somebody must be inside the room. What is the symbolic form for the statement: “It is false that if the light is on in room 202, then somebody must be inside the room.”

a)

$\sim\left(p\rightarrow q\right)$

b)

$\sim p\ v\sim q$

c)

$\sim p\wedge\sim q$

d)

$\sim p\rightarrow\sim q$

13.

Let

P: Norman Fails.

Q: Norman will take summer class.

R. Norman can travel.

What is the symbolic form for: “If “Aurora fails, she will take summer class and cannot travel.”

a)

P → (~Q ~R)

b)

P → (Q ~R)

c)

P → (Q ~R)

d)

~P → (Q ~R)

14.

The curve is symmetrical to which of the following?

a)

Mean

b)

Variance

c)

Standard Deviation

d)

Area

15.

Find the area between z=-1 and z=3.

a)

0.8300

b)

0.8350

c)

0.8400

d)

0.0450

16.

Which of the following sampling technique is done by selecting every 𝑘th element in your population list?

a)

simple random sampling

b)

systematic sampling

c)

stratified sampling

d)

cluster sampling

17.

Which of the following is a discrete random variable?

a)

The weights of grade 1 pupils

b)

The number of patient in the hospital

c)

The amount of paint used in repainting a building

d)

The amount of paint used in repainting a building

18.

How many possible sample of size 3 can be drawn from a population of 12?

a)

36

b)

1738

c)

144

d)

220

19.

What is the shape of the sampling distribution of the means if random sample of size n become larger?

a)

Left skewed

b)

Right skewed

c)

Normal

d)

Rectangular

20.

Which of the following formula gives the finite population correction factor?

a)

$\sqrt{\frac{N-n}{N-n}}$

b)

$\frac{\alpha^2}{x}$

c)

$\frac{a^2}{N}$

d)

$\left|x\right|$

G11-G12 Quiz Bee

Total questions: 20

Worksheet time: 20mins

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