There are 10 girls and 8 boys in a class room including Mr. Rani and Radha. A list of speakers consisting of 8 girls and 6 boys has to be prepared. Mr. Rave refuses to speak if Ms. Rani is a speaker. Mr. Rani refuses to speak if Mr. Radha is a speak . The number of ways the list can be prepared is

There are 10 girls and 8 boys in a class room including Ms. Rani and Radha. A list of speakers consisting of 8 girls and 6 boys has to be prepared. Mr. Ravi refuses to speak if Ms. Rani is a speaker. Ms. Rani refuses to speak if Ms. Radha is a speaker . The number of ways the list can be prepared is

There are 10 girls and 8 boys in a class room including Mr. Ravi, Ms. Rani and Ms. Radha. A list of speakers consisting of 8 girls and 6 boys has to be prepared. Mr. Ravi refuses to speak if Ms.Rani is a speaker. Ms. Rani refuses to speak if Ms. Radha is a speaker. The number of ways the list can be prepared is a 3 digit number n_1n_2n_3, then |n_3 + n_2 - n_1|

The number of ways in which a committee of 3 ladies and 4 gentlemen can be appointed from a group consisting of 8 ladies and 7 gentlemen, if Mrs. X refuses to serve in a committee if Mr. Yis its member, is

In a class there are 10 boys and 8 girls.The teacher wants to select either a boy or a girl to represent the class in a function.The number of ways the teacher can make this selection.

In how many ways can a committee of 3ladies and 4 gentlemen be appointed from a meeting consisting of 8 ladies and 7 gentlemen? What will be the number ofways if Mrs.X refuses to serve in a committee if Mr.Yis a member?

In a class 80 students the boys and girls are in the ratio of 5 : 3. The students can speak only Hindi or Engish or both Hindi and English. The number of boys and the number of girls who can speak only Hindi is equal and each of them is 40% of the total number of girls. 10% of the girls can speak both the languages and 58% of the boys can speak only English What percentage of boys and girls can speak only Hindi?

In a high school, a committee has to be formed from a group of 6 boys M_1,\ M_2,\ M_3,\ M_4,\ M_5,\ M_6 and 5 girls G_1,\ G_2,\ G_3,\ G_4,\ G_5 . Let alpha_1 be the total number of ways in which the committee can be formed such that the committee has 5 members, having exactly 3 boys and 2 girls. (ii) Let alpha_2 be the total number of ways in which the committee can be formed such that the committee has at least 2 members, and having an equal number of boys and girls. (iii) Let alpha_3 be the total number of ways in which the committee can be formed such that the committee has 5 members, at least 2 of them being girls. (iv) Let alpha_4 be the total number of ways in which the committee can be formed such that the committee has 4 members, having at least 2 girls and such that both M_1 and G_1 are NOT in the committee together. LIST-I LIST-II P. The value of alpha_1 is 1. 136 Q. The value of alpha_2 is 2. 189 R. The value of alpha_3 is 3. 192 S. The value of alpha_4 is 4. 200 5. 381 6. 461 The correct option is: Prarr4; Qrarr6; Rrarr2; Srarr1 (b) Prarr1;Qrarr4; Rrarr2; Srarr3 (c) Prarr4; Qrarr6; Rrarr5; Srarr2 (d) Prarr4; Qrarr2; Rrarr3; Srarr1

A party of 6 is to be formed from 10 boys and 7 girls so as to include 3 boys and 3 girls. In how many different ways can the party be formed if two particular girls refuse to join the same party?