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DRILLING 2

Total questions: 35

Worksheet time: 2hrs 45mins

Name
Class
Date
1.

A regular 6-sided die is to be rolled once. What is the probability that a number less than 3 is rolled?

a)

1/3

b)

1/6

c)

1/2

d)

2/3

2.

A regular 6-sided die is to be rolled once. What is the probability that a number less than or equal to 4 is rolled?

a)

1/2

b)

1/4

c)

5/6

d)

2/3

3.

A spinner has 8 equal regions. Each region is marked with one of the following numbers: 10, 20, 30, 40, 50, 60, 70, 80. What is the probability of an even number being spun on the first roll?

a)

1/8

b)

1/2

c)

1

d)

3/8

4.

There are 3 red marbles, 4 blue marbles, 2 green marbles, and 6 clear marbles in a burlap bag. One marble is randomly pulled from the bag. What is the probability the marble was green?

a)

1/2

b)

1/7

c)

2/15

d)

2/17

5.
Probability is ...
a)
the chance that some event will occur.
b)
a game that involves coins.
c)
a guarantee.
6.
Probability can be written as ...
a)
a fraction
b)
a decimal
c)
a percent
d)
all of the above
7.
What is the probability of flipping a coin and getting heads?
a)
1/2
b)
1/3
c)
1/4
d)
Never, Tails never fails.
8.
Experimental Probability is:
a)
What Will happen 
b)
What actually happens
c)
What should happen
d)
What I think Happens
9.
Theoretical Probability is?
a)
What Should happen
b)
What does happen
c)
What Will Happen
d)
What I want to Happen
10.
A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?
a)
5/6
b)
1/2
c)
1/3
d)
1/6
11.
The chart below represents the number of marbles in a jar.
P(green) = 
a)
5/19
b)
10/28
c)
5/14
12.
What is the probability of selecting an orange candy?
a)
0%
b)
25%
c)
50%
d)
100%
13.
P(not A) = 
*Remember to simplify.*
a)
6/8
b)
3/4
c)
2/8
d)
1/4
14.
The probability of it raining today is 30%.  What is the probability that it will NOT rain?
a)
30%
b)
70%
c)
100%
d)
0%
15.

Find the experimental probability:

Roll dice: 1, 3, 3, 4, 4

P(1) =

a)

3/5

b)

1/6

c)

2/5

d)

1/5

16.

What is the probability of spinning green?

a)

1/3

b)

1/4

c)

1/2

d)

3/11

17.

The letters that form the word MATHEMATICS are placed individually in a bowl. When selecting a letter from the bowl, what is the probability of choosing a vowel?

a)

16/121

b)

4/11

c)

3/11

d)

5/11

18.

When would you expect the experimental probability of an event to get closer to equaling the theoretical probability of the event?

a)

When there are exactly 50 trials in the experiment.

b)

The fewer the number of trials in the experiment.

c)

The larger the number of trials in the experiment.

d)

This can't be determined.

19.

What is Loss?

a)

Buying price < Selling price

b)

Selling Price > Buying Price

c)

Buying Price > Selling Price

d)

Buying Price = Selling PRice

20.

Mr Febri bought a phone at price of Rp 6.500.000, after a month he want to change his phone and buy a new one. If He lost Rp 725.000 by selling it, how much he sold his phone?

a)

Rp 5.800.000

b)

Rp 6.225.000

c)

Rp 5.700.000

d)

Rp 5.775.000

21.

Toib sells 50 toys with the price of its toy is Rp 3.000. If after all toys are sold, he gets loss Rp 25.000, so the price of all toys he bought is ....

a)

Rp 175.000

b)

Rp 200.000

c)

Rp 150.000

d)

Rp 125.000

22.

The gas shows 7 kg nett of butane in it, if Joko put it on a balance and he saw its weight is 9,3 kg. What is the tarra?

a)

16,3 kg

b)

2,3 kg

c)

1,7 kg

d)

2,7 kg

23.

Which discount is the greatest?

a)

50% + 25%

b)

30% + 30% + 5%

c)

75%

d)

25% + 25% + 25%

24.

A pair of Under Armour shoe is bought Rp 4.000.000,00. In order to gain profit, it is then sold again at the cost of Rp 4.200.000,00. The percentage of profit is ...

a)

5%

b)

20%

c)

10%

d)

15%

25.
What is the simple interest formula?
a)
I=rt
b)
I=prt
c)
I=bh
d)
I=Bh
26.
Calculate the interest earned on a $4,500 savings account that earns 2.5% simple interest over three years.
a)
$338.00
b)
$33.80
c)
$33.75
d)
$337.50
27.
Determine the simple interest earned:  p= $2000  r= 4.6%  t= 4 years
a)
$2370.00
b)
$348.00
c)
$2368.00
d)
$368.00
28.
What is the ending balance of an account with $42,000 and earns simple interest at a rate of 3% for 5 years?
a)
$6,300.00
b)
$46,300.00
c)
$48,300.00
d)
$6,342.00
29.

When Loofa was born, her parents put $8,000 into a college fund account that earned 9% simple interest. Find the amount of interest earned after 18 years.

a)

$720

b)

$20,960

c)

$1,080

d)

$12,960

30.

Kermit took out a 4 year loan for $5,500. He had to pay a total of $1,870 in interest payments. What rate did he pay for his loan?

a)

85%

b)

5.5%

c)

8.5%

d)

14%

31.
What is the total cost with sales tax?
Price $17.95
Tax 6%
a)
$19.03
b)
$18.50
c)
$1.08
d)
$2.15
32.
Mrs. Ray is buying some shirts.  They total to $35.50.  Sales tax is 4.5%.  When she goes to pay, how much will she owe?
a)
$1.60
b)
$37.10
c)
$40.00
d)
$2.50
33.
Alicia went to the local farmer's market to buy some fresh produce. She bought carrots for 35% off the original price of $7.40. How much did Alicia pay for the carrots?
a)
4.81
b)
2.59
c)
9.99
d)
3.50
34.
Find the total cost. $50 item; $10 coupon off; 10% sales tax
a)
$ 45
b)
$10
c)
$ 44
d)
$55
35.
A pair of boots are $94.99.  They are 25% off. With this discount, what is the sale price? Round to nearest cent if necessary.
a)
$71.24
b)
$118.74
c)
23.7475
d)
$23.75