Number of ways in which n things of which r alike & the rest different can be arranged in a circle distinguishing between clockwise and anticlockwise arrangement, is

Number of ways in which n things of which r alike delta the rest different can be arranged in a circle distinguishing between clockwise and anticlockwise arrangement,is

Number of ways in which all the letters of the words ALASKA can be arranged in a circle distinguishing between the clockwise and anticlockwise arrangement,is

The number of ways in which n things of which r are alike, can be arranged in a circular order, is

Find the number of ways in which n things of which r are alike, can be arranged in a circular order.

The number of ways in which n things of which r are alike,can be arranged in a circular order, is

Finding the number of ways in which ten things, of which 4 are alike, can be arranged in a circular order.

The number of combination of 16 things, 8 of which are alike and the rest different, taken 8 at a time is

Find the number of ways in which 5 different books can be arranged on a shelf.

What is the number of ways in which n different objects can be arranges at a round table ?