Match List-I with List-II
|
List-I (Expressions) |
List-II (Values) |
|
(A) ${^nP}_4=360$, then find $n$ |
(I) 1155 |
|
(B) If ${^{15}C}_{3r}={^{15}C}_{r+3}$, then find $r$ |
(II) 56 |
|
(C) Find ${^{15}C}_{11}-{^{15}C}_4$. |
(III) 6 |
|
(D) Find ${^8P}_2$ |
(IV) 3 |
Choose the correct answer from the options given below:
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → (A)-(III), (B)-(IV), (C)-(I), (D)-(II)
|
List-I (Expressions) |
List-II (Values) |
|
(A) ${^nP}_4=360$, then find $n$ |
(III) 6 |
|
(B) If ${^{15}C}_{3r}={^{15}C}_{r+3}$, then find $r$ |
(IV) 3 |
|
(C) Find ${^{15}C}_{11}-{^{15}C}_4$. |
(I) 1155 |
|
(D) Find ${^8P}_2$ |
(II) 56 |