56.
In how many different ways can the letters of the word ‘TRANSPIRATION’ be arranged so that the vowels always come together?

57.
In how many different ways can the letters of the word CAPITAL be arranged so that the vowels always come together?

58.
A committee of 5 members is to be formed by selecting out of 4 men and 5 women. In how many different ways the committee can be formed if it should have 2 men and 3 women?

59.
In how many different ways can the letters of the word INCREASE be arranged?

60.
In how many different ways can the letters of the word CREATE be arranged?

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