Answer
Step by step text solution for Find the number of 4 letter words, wịth or without meaning, which can be formed out of the letters of the word ROSE, where the repetition of the letters is not allowed. by MATHS experts to help you in doubts & scoring excellent marks in Class 11 exams.
|
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
Knowledge Check
Similar Questions
Explore conceptually related problems
V PUBLICATION-PERMUTATIONS AND COMBINATIONS-QUESTIONBANK
- Find the number of 4 letter words, wịth or without meaning, which can ...
02:08
|
- Given 5 flags of different colours. How many different singnals can be...
01:48
|
- How many two digit even number with distinct digits can be formed from...
02:08
|
- Find the number of different signals that can be made by arranging at ...
08:15
|
- How many 3-digit numbers can be formed from the digits 1,2,3,4 and 5 a...
02:44
|
- How many 3-digit even numbers can be formed from the digits 1,2,3,4,5,...
01:15
|
- How many 4-letter code can be formed using the first 10 letters of the...
03:11
|
- How many 5-digit telephone numbers can be constructed using the digits...
03:00
|
- A coin is tossed 3 times and the outcomes are recorded. How many possi...
03:06
|
- Given 5 flags of different colours. How many different singnals can be...
01:48
|
- Evaluate. (i) 5 ! ii) 7 ! (iii) 7 !-5 !
01:38
|
- Evalute the following: (12!)/(10! xx 2!)
01:51
|
- Evaluate (n !)/((r )!(n-r) !), when n=5, r =2
01:16
|
- IF 1/(8!) +1/(9!) = x/(10!) , find x.
01:34
|
- Evaluate 4!-3!
01:10
|
- Is 3!+4!=7! ?
01:38
|
- Compute (8!)/(6!xx2!)
00:54
|
- if 1/(6!) +1/(7!) = x/(8!) , find x.
01:44
|
- Evaluate (n!)/((n-r)!) n = 9, r = 5
00:54
|
- Find the number of permutation of the letters of the word ALLAHABAD.
02:15
|