MCQ
Match the terms given in Column-I with the terms given in Column-II and choose the correct option from the codes given below.
Codes
ABCD
| Column-I | Column-II | ||
| (A) | If $\text{P}(\text{n},4)=20.\text{P}(\text{n},2)$ then the value of n is | (1) | 28 |
| (B) | $\ ^5\text{p}_\text{r}=\ ^{26}\text{p}_\text{r-1}$ | (2) | 4 |
| (C) | $\ ^5\text{p}_\text{r}=\ ^{6}\text{p}_\text{r-1}$ | (3) | 7 |
| (D) | Value of $\frac{8!}{6!\times2!}$ is | (4) | 3 |
ABCD
- A4321
- B3412
- C4231
- ✓3421