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If a password consists of 3 letters followed by 2 digits, how many different pas

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Question: If a password consists of 3 letters followed by 2 digits, how many different passwords can be formed?

Options:

  1. 175760
  2. 456976
  3. 1000
  4. 100

Correct Answer: 175760

Solution: 

The number of passwords is 26^3 * 10^2 = 175760.

If a password consists of 3 letters followed by 2 digits, how many different pas

Practice Questions

Q1
If a password consists of 3 letters followed by 2 digits, how many different passwords can be formed?
  1. 175760
  2. 456976
  3. 1000
  4. 100

Questions & Step-by-Step Solutions

If a password consists of 3 letters followed by 2 digits, how many different passwords can be formed?
  • Combinatorics – The problem involves calculating the total number of combinations of letters and digits in a password.
  • Permutations – Understanding how to arrange a fixed number of characters (letters and digits) in a specific order.
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