SATHEE: Permutations And Combinations Question 342

Permutations And Combinations Question 342

Question: All the words that can be formed using alphabets A, H, L, U and R are written as in a dictionary (no alphabet is repeated). Rank of the word RAHUL is

Options:

A) 71

B) 72

C) 73

D) 74

Show Answer

Answer:

Correct Answer: D

Solution:

[d] No. of words starting with A are $ 4!=24 $ No. of words starting with H are $ 4!=24 $ No. of words starting with L are $ 4!=24 $ These account for 72 words Next word is RAHLU and the 74th word RAHUL.

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Permutations And Combinations Question 342

Question: All the words that can be formed using alphabets A, H, L, U and R are written as in a dictionary (no alphabet is repeated). Rank of the word RAHUL is

Options:

Answer:

Solution:

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