MCQ
For all $n \in N, n (n + 1)(n + 5)$ is a multiple of
- ✓$4$
- B$3$
- C$5$
- D$7$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| $x$ | $1$ | $a$ | $a^2$ |
....
|
$a^n$ |
| $f$ | ${ }^n C_0$ | ${ }^n C_1$ | ${ }^n C_2$ |
....
|
${ }^n C_2$ |