[" Hhe number of ways in which a host lady can invite for a party of "8" ,out of "12" peopled "],[" whom two do not want to attend the party together is "]

The number of ways in which a host lady invite 8 people for a party of 8 out of 12 people of whom two do not want to attend the party together is

The number of ways in which a host lady can invite for a party of 8 out of 12 people of whom two do not want attend the party together is 2xx ^(11)C_7+ ^(10)C_8 b. ^(10)C_8+ ^(11)C_7 c. ^(12)C_8+ ^(10)C_6 d. none of these

The number of ways in which a host lady can invite for a party of 8 out of 12 people of whom two do not want attend the party together is a. 2xx\ ^(11)C_7+\ ^(10)C_8 b. \ ^(10)C_8+\ ^(11)C_7 c. \ ^(12)C_8-\ ^(10)C_6 d. none of these

Find the number of ways in which a lady can invite 6 guests selected from 10 friends so that two of the friends will not attend the party together?

A lady gives dinner party to six guests . The number of ways in which they may be selected from among ten friends if two of the friends , will not attend the party together is :

A lady gives a dinner party for six guests.The number of ways in which they may be selected from among ten friends if two of the friends will not attend the party together is 112 b.140 c.164 d.none of these

A lady gives a dinner party for six guests. The number of ways in which they may be selected from among ten friends if two of the friends will not attend the party together is 112 b. 140 c. 164 d. none of these