рдХреНрд░рдордЪрдп рдФрд░ рд╕рдВрдЪрдп
Showing 1тАУ10 of 34 questionsPage 1 of 4
1 Mark
$5!$ (5 рдлреИрдХреНрдЯреЛрд░рд┐рдпрд▓) рдХрд╛ рдорд╛рди рдХреНрдпрд╛ рд╣реИ?
1 Mark
$^5P_2$ рдХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдПред
1 Mark
$^6C_4$ рдХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдПред
1 Mark
If $^nC_8 = ^nC_2$, find the value of $n$.
1 Mark
What is the value of $0!$?
1 Mark
If $^nP_4 = 30 \times ^nP_2$, find the value of $n$.
1 Mark
How many 3-digit numbers can be formed from the digits 1, 2, 3, 4, and 5 assuming that repetition of the digits is not allowed?
1 Mark
In how many ways can a committee of 3 persons be chosen out of 8 persons?
1 Mark
How many words can be formed using all the letters of the word 'ROSE'?
1 Mark
Find the number of arrangements of the letters of the word 'ALLAHABAD'.