The number of permutations of the letters of the word ENGINEERING in which neither two E's nor two G's comes together is

Find the number of permutations of the letters of the word PRE-UNIVERSITY.

The number of arrangements of the letters of the word 'BANANA' in which neither all the 3 A's nor 2 N's come together is

Find the number of permutations of the letters of the word ALLAHABAD.

Find the total number of permutations of the letters of the word INSTITUTE.

Find the number of different permutations of the letters of the word BANANA?

The number of permutations of alphabets of the word ''ENSHRINE'' in which no two alike alphabets are are together is equal to