sign up I login
 advanced
refer a friend - earn nickels!!

Ask & Discuss Questions with Community & Experts

Moderation Team
Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: probability
Forum Index -> Algebra -> View Full Question like the article? email it to a friend.  
Author Message
computer001 (1847)

Blazing goIITian

Olaaa!! Perrrfect answer. 297  [478 rates]

computer001's Avatar

total posts: 1451    
offline Offline
u need to think only abt 1st 5 throws
so it'll be (1/6)^2*(5/6)^3*1/6
the last 1/6 accounts 4 the final throw
but getting 2 6s from 1st 5 is 5C2 ways
so v have 5C2(1/6)^2*(5/6)^3*1/6
EDITED:
seeing tht as usual i posted solution just after akhil did pls dun rate :D

Nitwit Blubber Odment Tweak
 this reply: 2 points  (with Olaaa!! Perrrfect answer.   in 1 votes )   [?]
 
You have to be logged on to rate
  
 

Top Offers for goIITians
Correspondence Courses
Brilliant Tutorials
Narayana Institute
Aakash Institute
Classroom/Crash Courses
Narayana - Kota , Delhi , Others
Brilliant Tutorials - Class , Crash
Aakash Institute - Medical , Engg
Online Test Series
Brilliant Tutorials
Narayana Institute
Aakash Institute
Mahesh Tutorials
AMITY      Sri Chaitanya