WorksheetsQ3 Summative 1 abd 2
Total questions: 46
Worksheet time: 2hrs 39mins
A team of 18 softball players needs to
choose three players to refill the water cooler.
816
800
4896
4000
A class of 30 students wants to
elect a president, vice president, secretary, and treasurer.
657,700
657,720
27,405
27,000
There are 100 people at a meeting. They each shake
hands with everyone else. How many handshakes were there?
4,950
4,000
9,900
9,000
A group of 15 people are going to run a race. The top 8 finishers advance to the finals.
6,500
259,459,200
6,435
259,450,222
A group of 45 people are going to run a race. The top three runners earn gold, silver, and bronze medals.
14,190
14,000
85,140
84,140
How many 10 person committees can be chosen from a group of 15 people?
3003
3000
2920
4325
Rey, Jack, Alex and Mike ran in a race of 30 people. In how many different orders can they finish the race if they won 1st, 2nd, 3rd and 4th place?
27,405
657,720
29,724
658,730
There are twelve players on the basketball team. How many ways can a starting lineup of the five best players be chosen?
982
800
792
95000
Eight people are going to sit at a round table. How many different ways can this be done?
4050
3205
5040
6040
A committee of 7 people is to be chosen from 10 men and 12 women. How many committees can be formed if the committee is composed of 3 men and 4 women?
59,400
58,900
55,650
49,800
What is 25P3 ?
13,800
13,500
13,000
12,500
What is (7! - 5!) ?
4000
4500
4920
3920
What is 12C3 ×8C2 ?
6,160
5,260
6,400
5,460
What is 20C4 ?
116,280
4,750
4,845
3,257
How many ways can 9 persons line up in a row for a pictorial?
362,880
360,000
352,880
332,800
Opening a combination lock.
Permutation
Combination
Choosing toppings for a pizza.
Permutation
Combination
Selecting the first 5 players during the first quarter of a basketball
game.
Permutation
Combination
Entering the password of your cellphone.
Permutation
Combination
Choosing 2 household chores to do before dinner.
Permutation
Combination
In how many ways can 5 students be arranged in a row for
picture taking?
120
102
201
210
How many committees of five students can be formed from
seven students?
14
15
16
13
How many different permutations can be made out of the
word PROBABILITY?
9, 979,220
9, 972, 900
9, 979,002
9, 979,200
How many different committees of 6 can be chosen from a
group of 10 people?
102
120
210
201
In how many ways can 5 persons be seated around a circular
table?
24
20
42
22
What do you call the product of a positive integer n and all the positive integers less than n?
powers of n
n factorial
n-factors
multiples of n
What term refers to ways of arranging things or set of objects, such that their order matters?
Combination
Differentiation
Integration
Permutation
What term refers to several ways of selecting items from a large set of objects, such that their order does not matter?
Combination
Differentiation
Integration
Permutation
Which of the following experiments will determine that order is IMPORTANT?
Matching blouse and skirts
Forming a committee from the members of a club
Buying 3 out 7 designs of face mask
Setting a 4-digit code in a vault
Which of the following experiments will determine that order is NOT important?
Selecting the top 3 winners in Math Quiz Bowl
Setting a 4-digit code in a vault
Buying 3 out 7 designs of face mask
None of the above
Determine whether each situation involves a permutation (order is important) and or a combination (order is not important).
Choosing 3 toppings for your sundae out of a list of 15.
Permutation
Combination
Determine whether each situation involves a permutation (order is important) and or a combination (order is not important).
Choosing 3 winners out of the 10 semifinalists in a certain beauty pageant for the titles Grand Winner, First Runner-up, and Second Runner-up.
Permutation
Combination
Determine whether each situation involves a permutation (order is important) and or a combination (order is not important).
Selecting 5 out of 7 available fruits in making fruit salad.
Permutation
Combination
Determine whether each situation involves a permutation (order is important) and or a combination (order is not important).
In how many ways can 10 people be seated in a circular position?
Permutation
Combination
Determine whether each situation involves a permutation (order is important) and or a combination (order is not important).
How many different committees of 5 people can be chosen from 10 people
Permutation
Combination
What is the symbol for N Factorial?
n!
r!
(n−1)!
f!
What would be the formula to be used in Permutation of n distinct objects?
n!
nPr=(n−r)!n!
P=a!b!c!n!
P=(n−1)!
What would be the formula to be used in Distinguishable Permutation?
n!
nPr=(n−r)!n!
P=a!b!c!n!
P=(n−1)!
What would be the formula to be used in Circular Permutation?
n!
nPr=(n−r)!n!
P=a!b!c!n!
P=(n−1)!
What would be the formula to be used in Combination?
nCr=(n−r)!n!
nCr=(n−r)!r!n!
nPr=(n−r)!r!n!
nPr=(n−r)!n!
What is the expanded form of 10C2?
C(10, 2)=(10−2)!10!
C(2, 10)=(2−10)!2!2!
C(10, 2)=(10−2)!2!10!
C(2, 10)=(2−10)!2!
In how many ways can 10 DVDs be chosen to arrange a case with slots for 3 discs?
600
720
840
1200
In how many ways can 5 people be seated around a circular table?
44
54
14
24
How many distinguishable permutations of the letters of the word ELLIPSES?
5,400
6,720
10,080
20,160
How many ways can Cheem invites 3 or more friends to her birthday party if she has on 5 friends?
5
10
16
50
Which of the following illustrates permutation?
forming a committee
assigning rooms to conference participants
selecting posters to hang at the corridor
choosing 4 books to read from 6 owned books
