The value of `.^50C_0 .^50C_1 + .^50C_1 .^50C_2 + .........+ .^50C_49 .^50C_50` is

the value of (50C_(0))/(3)-(50C_(1))/(4)+(50C_(2))/(5)+.........+(50C_(50))/(53) is equal to

The coefficient of x^50 in the polynomial (x + ^50C_0)(x +3.^5C_1) (x +5.^5C_2).....(x + (2n + 1) ^5C_50) , is

The value of (-50C_(0))^(2)-(-50C_(1))^(2)+(-50C_(2))^(2)-......+(-50C_(50))^(2) is equal to

Find the value of : ""^(50)C_(47)

The value of ((50),(0)) ((50),(1)) + ((50), (1)) ((50),(2)) +............+ ((50),(49))((50),(50)) is

The value of ((50),(0)) ((50),(1)) + ((50), (1)) ((50),(2)) +............+ ((50),(49))((50),(50)) is

The value of ((50),(0)) ((50),(1)) + ((50), (1)) ((50),(2)) +............+ ((50),(49))((50),(50)) is

The value of "^(1000)C_(50)+^(999)C_(49)+^(998)C_(48)+......+^(950)C_(0) is

A bag contains 50 tickets numbered 1, 2, 3, .., 50 of which 5 are drawn at random and arranged in ascending order of magnitude x_1 a. (.^20C_2times.^29C_2)/(.^50C_5) b. (.^20C_2)/(.^50C_5) c. (.^29C_2)/(.^50C_5) d. None of these