In how many distinct arrangements can the letters of “VENTURE” be written? (E appears twice; remaining letters are distinct.)

Difficulty: Easy

Correct Answer: 2520

Explanation:


Introduction / Context:
“VENTURE” contains 7 letters with E repeated twice. Use the multiset permutation formula.


Given Data / Assumptions:

  • Total letters = 7; multiplicity: E × 2; others distinct.


Concept / Approach:
Number of arrangements = 7! / 2!.


Step-by-Step Solution:

7! / 2! = 5040 / 2 = 2520.


Verification / Alternative check:
Only E repeats; thus a single 2! divisor is needed.


Why Other Options Are Wrong:
5040 ignores repetition; 840 and 1260 are undercounts.


Common Pitfalls:
Over- or under-dividing by factorials when multiple letters repeat (not applicable here).


Final Answer:
2520

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