Home
Class 11
MATHS
Number of ways in which 200 people can b...

Number of ways in which 200 people can be divided in 100 couples is a. `((200)!)/(2^(100)(100 !))` b. `1xx3xx5xxxx199` c. `((101)/2)""((102)/2)"".............((200)/2)` d. `((200)!)/((100)!)`

Promotional Banner

Similar Questions

Explore conceptually related problems

The total number of ways in which 2n persons can be divided into n couples is a. (2n !)/(n ! n !) b. (2n !)/((2!)^3) c. (2n !)/(n !(2!)^n) d. none of these

Which one of the following is not true about the matrix [(2,0,0),(0,-2,0),(0,0,1)]

The number of ways in which we can choose two positive integers from 1 to 100 such that their product is a multiple of 3 is

Find a positive number small than (1)/(2^(100)) . Justify.

If log(2)=0.30103 find the number of digits in 2^(100)

Find the number of ways in which 3 distinct numbers can be selected from the set {3^(1),3^(2),3^(3),..,3^(100),3^(101)} so that they form a G.P.

Let a be a matrix of order 2xx2 such that A^(2)=O . (I+A)^(100) =

Write the number of significant digits in a 1001, b. 100.1, c.100.10 d. 0.001001.

The value of ((100),(0))((200),(150))+((100),(1))((200),(151))+......+((100),(50))((200),(200)) equals (where ((n),(r ))="^(n)C_(r) )