1.

How many different words (with or without meaning) can be made sing all the vowels at a time?

Answer»

There are 5 vowels in 26 alphabets. 

Hence, using all 5 vowels at a time, number of different words (with or without meaning) can be made are = 5! 

= 5 × 4 × 3 × 2 × 1 

= 120



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