Recent content by rajemessage

x<=y and a<=b

hi, I have four variables (x and y),(a and b). i want to find out number of state which these variables can attain. Example : 1) x=2 ,y =5 , a= 0 , b=2 ( that is a and b is less than x and y) 2) x=2 ,y =5 , a= 0 , b=2 ( that is a is less than x and b equal to x) 3) x=2 ,y =5 , a= 0 , b=3 (...

how to find combinatin in following situation I have two oranges,one apple and one banana. i want to put two of them at a time in two bags having one(one fruit at max in one bag) each. There are two oranges and they are indistinguishable(they are two but their value is same). [order does...

I have two oranges,one apple and one banana. i want to put two of them at a time in two bags having one(one froot at max in one bag) each. There are two oranges and they are indistinguisable(they are two but their value is same). [order does matter for all combination] bags have positions like...

Dear all, I have two oranges,one apple and one banana. i want to put two of them at a time in two bags having one each. in how many ways i put them?yours sincerely

yes 123 can not be in this order if i change the position of 2, basically it is my condition. i am re writing the same problem with conditions. i want to find out set/case in following situation. there are three number.{1,2,3} "1" can have three states,(it will not exist,it will exist and...

how can i find the sets from following situation. i have three numbers,{1 2 3} which will always be in this order {123}, i want to find out number of cases can be made. but 2 can come at frist position that is before 1 or at second position or at third position that is after 3. and all are...

how can i find the sets from following situation. i have three numbers,{1 2 3} which will always be in this order {123}, i want to find out number of cases can be made, . but 2 can come at frist position that is before 1 or at second position or at third position that is after 3. and all are...

like power set of {abc} can be found out using 3 digits of binary, like abc Subset 0 000 { } 1 001 {c} 2 010 {b} 3 011 {b,c} 4 100 {a} 5 101 {a,c} 6 110 {a,b} 7 111 {a,b,c} in similar fashion i wanted to know the sets of $\displaystyle{C(n,r)=\frac{n!}{r!(n-r)!}}$

Dear All, like subsets {abc} can be found out using binary digits like 000 001 010 etc etc. how can i find the order of element for any combination which can be calulated useing following formula. n!/r!(n-r)! yours sincerley

yes

sorry, i forgot to mention 1 will have only one status "a" if possible please send me some links , with which i can formulate big numbers.yours sinclerely

Dear All, There are three numbers they can have two status "a" or "b". only one status can exist at one time for a number. I have to chose three number(1,2,3) , they will be in this order only. , so please tel how many combination can be there? 1(a) 2(a) 2(b) 3(a) 3(b) yours sincerley