How many ways can the lettets in the word payment be arranged if the letters are taken out 5 at a time

2520

Step-by-step explanation:

Permutation refers to different ways of arranging r objects out of given n objects in a particular order .

Permutation is denoted by

where n refers to total number of objects and r refers to the objects to be arranged .

Given word :  PAYMENT

Total number of letters (n) = 7

No. of letters to be arranged (r) = 5

Here, we need to arrange 5 letters out of given 7 letters in a particular order .

Therefore,

no. of  ways =  

c. (3,2,6) is the answer.

definitely a. the others have almost all data points on one side of the line.

step-by-step explanation: