WorksheetsMathematics 10 - 3rd Quarter Summative Test
Total questions: 39
Worksheet time: 44mins
An arrangement which position is important.
combination
permutation
factorial
probability
Which among is the notation for permutation?
nPr
rPn
nCr
rCn
Which is the formula in finding permutation?
nPr = n!
nPr = n1 !n2!...nkn!
nPr = (n−r)!n!
all of them
Which is the formula in finding permutation with distinguishable repetition ?
nPr = n!
nPr = n1 !n2!...nkn!
nPr = (n−r)!n!
all of them
Which is the formula in finding circular permutation?
nPr = (n−1)!
nPr = n1 !n2!...nkn!
nPr = (n−r)!n!
all of them
What is the notation if you are to arrange 5 people in a picture taking?
5P1
5P3
5P5
5P7
In how many ways can 5 people be arrange for a picture taking? What formula could be used?
5!
(5+5)!5!
(5−5)!5!
5!5!5!
A concept whenever points A, B, C and D arranged will only be counted as 1.
Combination
Permutation
Factorial
Probability
Which among is the notation for combination?
nCr
Crn
(rn)
All of them
Which among is the formula for combination?
Crn=(n−r)!r!n!
Crn=(n−r)!r!r!
Crn=n!r!n!
Crn=(n−r)!n!n!
The product of a positive integer n and all the positive integers less than it is ____.
power of n
multiple of n
n - factors
n factorial
Which of the following situations or activities involve permutation?
matching shirts and pants
forming different tringles out of 5 points on a plane, no three of which are collinear
assigning telephone numbers to subscribers
forming a committee from the members of a club
Two different arrangements of objects where some of them are identical are called ______.
distinguishable permutations
unique combinations
circular permutations
circular combinations
Which of the following situation shows combination?
creating pin code for your phone lock
electing Olongapo City Officials
Selecting contestants for a Math Quiz
Awarding Top 10 students in a quarter
It is to predict how likely events are to happen.
Permutation
Combination
Probability
Statistics
In what percent can we consider an event unlikely to happen?
100%
75%
50%
25%
In what percent we can consider an event is impossible to happen?
0%
24%
50%
100%
In what percent an event is most likely to happen?
100%
75%
50%
25%
An event occurred 62%, what does it tell us?
It will certainly happen
It will most likely to happen
It will unlikely to happen
It is impossible
An event is certainly will happen. What percent would it be?
100%
greater than 50%
50%
less than 50%
How to find the probability of an event?
P=favorable outcomeunfavorable outcome
P=unfavorable outcomefavorable outcome
P=total outcomefavorable outcome
P=total outcomeunfavorable outcome
How many ways can a club select a president, vice president, and a secretary from a group of 5 people?
12
60
15
30
Which is equivalent to the combination of n elements taken r at a time or nCr?
(n−r)!n!
r!(n−r)!n!
n!(r−n)!r!
A die is rolled, what is the probability that the number rolled is greater than 2?
2/3
1/3
1/2
1/4
In a school club there are 3 freshmen, 5 sophomores, 4 juniors and 7 seniors. One student is chosen at random. What is the probability that the student chosen is a senior?
7/19
3/19
4/19
5/19
A letter is chosen at random from the word “MILKTEA”. What is the probability that the letter chosen is a vowel?
5/7
4/7
3/7
2/7
A bag contains 8 red marbles and 7 green marbles. What is the probability of getting a green ball?
1/7
1/8
7/15
8/15
If A={3,4,7,9}, B={1,3,5,8,9,11} and C={2,3,5,6,9,12}. What is A∩C?
{3}
{2,3,4,5,6,7,9,12}
{3,9}
{3,5,9}
What is the notation of the shaded region?
A ∪ B
A1 ∪ B1
A Ո B
A1 Ո B1
The number of students who like both Coke and Pepsi is:
20
10
5
45
The number of students who like Coke only is:
30
15
20
25
The members of Set A ∪ B are
{9, 15}
{2, 5, 9, 15, 19}
{8, 9, 10, 13, 15, 17}
{2, 5, 8, 9, 10, 13, 15, 17, 19}
A bowl contains 15 chips numbered 1 to 15. If a chip is drawn randomly from the bowl, what is the probability that it is a 9 or a 15?
2/15
1/5
4/15
1/3
