
Permutation Formula
Authored by Anthony Clark
Mathematics
10th Grade
Used 3+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
USING THE PICTURE AT THE RIGHT HOW MANY POSSIBLE MENUS CAN BE SERVED HAVING 6 SALADS , 5 MAIN COURSES ,10 DESSERTS AND 4 BEVERAGES
120
150
1200
1300
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
IN HOW MAY WAYS CAN WE ARRANGE 5 STUDENTS TO BE SEATED AROUND THE CIRCULAR TABLE ?
120
20
24
60
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In how many ways are the letters in the word ( PEOPLE) be arranged?
180
18
36
15
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A license plate begins with three letters. If the possible letters are A, B, C, D and E, how many different permutations of these letters can be made if no letter is used more than once?
20
23
60
120
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many positive integers of 5 digits may be made from the ciphers 1,2,3,4,5, if repetition is not allowed?
120
60
24
20
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
WHAT IS THE CORRECT FORMULA TO BE USED IN FINDING THE PERMUTATION OF 7 KEYS IN A KEY RINGS?
P=(n-1)
P= (n-1)!
P=(n-1)! /2
P=(n,r) ! /2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Anna, Bon, Charles, Dianne, Fe and Erwan want to take a photo in which Anna and Bon must stand next to each other. How many different photos are possible?
240
120
480
720
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