+0  
 
0
1035
3
avatar

5 out of 60 numbers 1 to 60 + 1 from 1 to 25. How many combinations is possible?

 Feb 9, 2015

Best Answer 

 #1
avatar+118687 
+5

I think (this is without replacement and order does not count.)

 

60C5*25C1= 60C5*25

$${\left({\frac{{\mathtt{60}}{!}}{{\mathtt{5}}{!}{\mathtt{\,\times\,}}({\mathtt{60}}{\mathtt{\,-\,}}{\mathtt{5}}){!}}}\right)}{\mathtt{\,\times\,}}{\mathtt{25}} = {\mathtt{136\,537\,800}}$$

 Feb 9, 2015
 #1
avatar+118687 
+5
Best Answer

I think (this is without replacement and order does not count.)

 

60C5*25C1= 60C5*25

$${\left({\frac{{\mathtt{60}}{!}}{{\mathtt{5}}{!}{\mathtt{\,\times\,}}({\mathtt{60}}{\mathtt{\,-\,}}{\mathtt{5}}){!}}}\right)}{\mathtt{\,\times\,}}{\mathtt{25}} = {\mathtt{136\,537\,800}}$$

Melody Feb 9, 2015

0 Online Users