MCQ
$^{80}C_{40 }$ is not divisible by -
- A$7$
- B$23$
- C$11$
- ✓$29$
$\mathrm{D}_{\mathrm{r}}$ has exponent of $7$ as $10$ divisible by $7.$
(b) $\mathrm{N}_{\mathrm{r}}$ has exponent of $23$ as $3$ and denominator
as $2.$
divisible by $23.$
(c) $\mathrm{N}_{\mathrm{r}}$ has exponent of $11$ as $7$ and denomination has exeponent of $6 .$
(d) $\mathrm{N}_{\mathrm{r}} $ and $ \mathrm{D}_{\mathrm{r}}$ have same exponent of $29 .$ Hence not divisible by $29$
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|
Variate $x$ |
$1$ |
$2$ |
$3$ |
$4$ |
$5$ |
|
Freq $f$ of $x$ |
$4$ |
$5$ |
$y$ |
$1$ |
$2$ |