MCQ
$^{80}C_{40 }$ એ .......... વડે વિભાજય નથી
- ✓$7$
- B$23$
- C$11$
- D$29$
$\mathrm{D}_{\mathrm{r}}$ 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 $29$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.