Question

how many different words can be made with the letters of the word NAINITAL such that each of the word begins with L and end with T

Answer 1

Answer:

Ans: 90

Fix 'L' at the first position and 'T' at the last position.

Then 6 letters are remaining in which 2 'N's, 2 'A' and 2 'I' are there.

These can be arranged in 6!2!×2!×2!=906!2!×2!×2!=90 ways

Step-by-step explanation:

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Answer 2

Answer:

D) 90

Step-by-step explanation:

^ for solution look above