no the answere is not rite...try again....

 there are 10 pair of socks in a cupboards from which 4 individual socks are picked at random. the probability that there is at least one pair is......

the answere is correct but plzz tell the basic behind this 

A class prefect goes to meet the principal every week. his class has 30 people besides him. if he has to take groups of three every time he goes to the principal, in how many weeks will he be able to go to the principal without repeating the group of same three which accompanies him? 

m form noida (u.p) 

hey guys just do not worry..........just wait and pay the fees........yes it is true i have got eni in go at 326

i have not filled all the options so no seat alloted.//....

my details are as follows.....

jee -5716

aieee-2479

bits-326

dce-555

ip-290......

my prefrences are as follows.......

cse,eee,eni,mech,chem,civil(pilani),cse,eee,eni,mech,chem,civil(goaplzzz tell urs akshat

just check ur bitsat score....they have been revised......i have got 326 from 322 

Can I expect to get IIIT hYderabad with a rank of 2479 in AIEEE