The letters of the word ASSASSINATION are arranged at random. What is the probability of a getting NO TWO As are coming...???


 

2 years ago

Share

Answers : (2)

                    


ASSASSINATION can be arranged in 13!/(3!*4!*2!*2!) ways.


 


No two As coming together.


 


x  S  x  S  x  S  x  S  x  I  x  N  x  T  x  I  x  O  x  N x


 


A can be put in place of any x. (3 As can be put in 11 places in 11C3 ways).


 


No of favourable conditions = 10!/(4!*2!*2!) * 11C3


 


Probability = [10!/(4!*2!*2!) * 11C3]/[13!/(3!*4!*2!*2!)]

2 years ago
                    

Your answer is great ..Thank u so much..I wont forget you valuable respobnse towards my question.!

2 years ago

Post Your Answer

More Questions On Algebra

Ask Experts

Have any Question? Ask Experts
Post Question
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details
Find the intervals in which f(x) = jx??2j x2 is strictly increasing and strictly decreasing.
 
 
your expression is not so clear so I take the liberty to interpret it in my way f(x) = |x 2 |x 2 Since x 2 is always greater than 0 so mod of x 2 is always positive So f(x) becomes x 4 which...
  img
sudhir pal 5 months ago
 
Please post the questain again. We could not understand your question. Thanks Bharat Bajaj askIITians Faculty Qualification. IIT Delhi
  img
bharat bajaj 5 months ago
 
f(x)=|x-2|/x^2 for x>2 =2-x/x^2 for x<2 f'(x)=(4/x^3)-(1/x^2) for x>2 =-((4/x^3)-(1/x^2)) for x<2 for strictly increasing f'(x)>0 (4/x^3)-(1/x^2) >0 for x>2 x>4 for...
  img
Sher Mohammad 5 months ago
Find the no. Of solution of equation x 2 =2 x . Please reply and send solutions to mobie number +919587748173. Thank u.
 
 
Hi Thanks & Regards, Arun Kumar, Btech,IIT Delhi, Askiitians Faculty
  img
Arun Kumar one month ago
 
If x>0, then consider the function, f(x) = x 1/x . This is monotonic in the intervals (0, e) and (e, infty) Thus only two solutions exist to x 1/x =2 1/2 i.e. x =2 and x=4 If x x – x 2...
 
mycroft holmes one month ago
 
 
palak singhal one month ago
Is the function f (x) = |x^2 - x| differentiable at x = 2. If yes find it’s derivative.
 
 
Yes fuction will be differentiable at x =2. which can easily be seen by graph of the function. First draw the graph of y = x2-x and then take mode. Derivative will be = 2x-1 at x= 2...
  img
ruchi yadav 4 months ago
 
Yes, for x>1, the f(x) = x^2 - x It if a polynomial function. Hence it is differentiable at x=2. Thanks & Regards Bharat Bajaj askIITians Faculty
  img
bharat bajaj 4 months ago
 
yes, for x>1 f(x)=x^2-x f'(x)=2x-1 f'(2)=4-1 Sher Mohammad B.Tech, IIT Delhi
  img
Sher Mohammad 4 months ago
Find the limit lim(x->4) [(cosa) x -(sina) x -cos2a)/(x-4)] 0
 
 
Ans: Hello Student, Please find answer to your question below
  img
Jitender Singh 9 hours ago
A person goes to office either by car, scooter, bus or train probability of which being 1/7 , 3/7 , 2/7 and 1/7 respectively. Probability that he reaches office late, if he takes car,...
 
 
Hello Student, P(C)=1/7 P(S)=3/7 P(B)=2/7 P(T)=1/7 I be the event of him reaching in time. P(I/C)=7/9 P(I/S)=8/9 P(I/B)=5/9 P(I/T)=8/9...
  img
Arun Kumar 21 days ago
if an object is thrown upwads against gravity at an angle 25 degree then what is the retaining velocity of the object towards the earth............???
 
 
well theres a difference the same velocity will not reatain!!! velocity is a vector quantiy only vcos25 shall be there...
 
Shivam Dimri one year ago
 
same velocity with it is thrown
 
Nishant Sharma one year ago
View all Questions »