how many combination of 4 letters can be made of the letters of the word 'JAIPUR'?

Options

A. 15
B. 30
C. 360
D. 24

Answer

A

Explanation

Here 4 things are to be selected out of 6 different things, So the number of combinations
` = ""^(6)C_(4) = (6.5.4.3)/(4.3.2.1) = 15`
Ans [1]