Advertisements
Advertisements
प्रश्न
The number of words with or without meaning that can be formed using letters of the word “EQUATION”, with no repetition of letters is:
पर्याय
7!
3!
8!
5!
Advertisements
उत्तर
8!
APPEARS IN
संबंधित प्रश्न
Find x in each of the following:
Evaluate each of the following:
6P6
Write the number of arrangements of the letters of the word BANANA in which two N's come together.
The number of arrangements of the letters of the word BHARAT taking 3 at a time is
The possible outcomes when a coin is tossed five times:
How many strings are there using the letters of the word INTERMEDIATE, if vowels are never together
Choose the correct alternative:
If Pr stands for rPr then the sum of the series 1 + P1 + 2P2 + 3P3 + · · · + nPn is
Ten different letters of alphabet are given. Words with five letters are formed from these given letters. Then the number of words which have atleast one letter repeated is ______.
The number of words which can be formed out of the letters of the word ARTICLE, so that vowels occupy the even place is ______.
Ten different letters of an alphabet are given. Words with five letters are formed from these given letters. Determine the number of words which have at least one letter repeated.
