Home
Class 11
MATHS
How many 4-letter code can be formed usi...

How many 4-letter code can be formed using the first 10 letters of the English alphabet, if no letter can be repeated?

Text Solution

Verified by Experts

The correct Answer is:
5040
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS AND COMBINATIONS

    NCERT TELUGU|Exercise EXERCISE 7.2|7 Videos
  • PERMUTATIONS AND COMBINATIONS

    NCERT TELUGU|Exercise EXERCISE 7.3|12 Videos
  • PERMUTATIONS AND COMBINATIONS

    NCERT TELUGU|Exercise Miscellaneous Exercise on Chapter 7|11 Videos
  • MATHEMATICAL REASONING

    NCERT TELUGU|Exercise Miscellaneous Exercise on Chapter 14|16 Videos
  • PRINCIPLE OF MATHEMATICAL INDUCTION

    NCERT TELUGU|Exercise EXERCISE - 4.1|13 Videos

Similar Questions

Explore conceptually related problems

How many 4 letter words can be formed using the letters of the word 'PROPORTION'.

Find the number of 4 letter words that can be formed using the letters of the word PISTON in which atleast one letter is repeated.

Find the number of 4 letter words that can be formed using the letters of the word 'ARTICLE' in which atleast one letter is repeated.

How many 4 letter words can be formed using the letters of the word ARTICLE such that the word contains A but not E

How many 4 letter words can be formed using the letters of the word 'ARTICLE' such that the words contain A but bot E

How many 4 letter words can be formed using the letters of the word 'ARTICLE' such that the words do not contain A

How many 4 letter words can be formed using the letters of the word ARTICLE such that each word begin with vowel