Ten IIT and 2 DCE students sit in a row. The number of ways in which exactly 3 IIT students sit between 2 DCE students is a). `"^10C_3 `x 2! x 3! x 8! (b). 10! x 2! x 3! x 8! (d). none of these

Ten IIT students and 2 DCE students sit in a row.The number of ways in which exactly 3 IIT students sit in between 2 DCE students

Ten IIT and 2 DCE students sit in a row.The number of ways in which exactly 3 IIT student sit between 2 DCE students is (A).^(10)C_(3)xx2!xx3!xx8!(B)10!xx2!xx3!xx8! (C) 5!xx2!xx9!xx8!(D) none of these

Ten IIT and 2 DCE students sit in a row. The number of ways in which exactly 3 IIT student sit between 2 DCE students is (A) .^10 C_3xx2!xx3!xx8! (B) 10 !xx2!xx3!xx8! (C) 5!xx2!xx9!xx8! (D) none of these

Ten IIT and 2 DCE students sit in a row. The number of ways in which exactly 3 IIT student sit between 2 DCE students is (A) .^10 C_3xx2!xx3!xx8! (B) 10 !xx2!xx3!xx8! (C) 5!xx2!xx9!xx8! (D) none of these

Ten IIT and 2 DCE students sit in a row. The number of ways in which exactly 3 IIT student sit between 2 DCE students is (A) .^10 C_3xx2!xx3!xx8! (B) 10 !xx2!xx3!xx8! (C) 5!xx2!xx9!xx8! (D) none of these

In a class of 10 students roll numbers are written on their respective chairs. Find the ways in which exactly 3 students do not sit on their chairs .

In a class of 10 students roll numbers are written on their respective chairs. Find the ways in which exactly 3 students do not sit on their chairs .

The number of ways that 5 students can be sit in a row.3 taller,2 shorter students so that no two shorest sit together is

In a class of 10 students,roll numbers are written on their respective chairs.Find the ways in which exactly 4 students do not sit on their chairs.