PERMUTATION

EVALUATE P( 6,3)

• 60

• 120

• 40

• 18

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

IN HOW MAY WAYS CAN WE ARRANGE 5 STUDENTS TO BE SEATED AROUND THE CIRCULAR TABLE ?

• 120

• 20

• 24

• 60

USING THE NUMBERS 4,5,3,2,6 .HOW MANY 4 DIGIT NUMBER CAN BE FORMED IF REPETITION IS ALLOWED?

• 25

• 55

• 652

• 625

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

how many possible outfit can be made for 4 pants , 3 shirts and 2 pair of shoes?

• 9

• 12

• 24

• 14

In how many ways are the letters in the word ( PEOPLE) be arranged?

• 180

• 18

• 36

• 15

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

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

Count all possible arrangements of 15 people on the foto.

• 15!

• (15-1)!

• (15-1)/2

• (15-1)!/2