In how many different ways can the four subjects be arranged in 5 periods of a class ?

In how many ways can 5 different subjects be arranged in 6 periods of a class?

In how many different ways can 20 different pearls be arranged to form a necklace?

In how many different ways can the word 'COFFEE' can be arranged so as vowel always come together?

In how many different ways can the letters of the word HOME be arranged?

In a class of 10 students there are 3 girls A, B, C. In how many different ways can they be arranged in a row such that no two of the girls are consecutive.

In a class of 10 students there are 3 girls A,B C.In how many different ways can they be arranged in a row such that no two of the girls are consecutive.

In how many different ways can the letters of word 'LEARNER' be arranged ?

In how many different ways can the letters of the word SMART be arranged?

In how many different ways 5 girls can be seated in a row?

In how many different ways can the letters of the word 'FIGHT' be arranged?