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  • Quantitative Aptitude
  • In how many ways can 8 people be seated on a sofa if ther...
Multiple choice

In how many ways can 8 people be seated on a sofa if there are only 5 seats available?

  1. 56

  2. 6720

  3. 120

  4. 336

  5. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Required number of ways = 8P5 = 8 * 7 * 6 * 5 * 4 * 3!/3! = 6720

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