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How many possible 5 letters words …

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How many possible 5 letters words from using "HELLINA"
  • 2 answers

Preeti Mishra 8 years, 3 months ago

2520

Himanshu Goyal 8 years, 3 months ago

7!/2! (bcoz there are 7 letters in the word HELLINA and they can arrange themselves in 7! ways and there is a letter L which repeats 2 times so we divide 7! by 2!) 7×6×5×4×3×2×1/2×1 7×6×5×4×3 2520 Am i right?
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