MCQ
Question: If one root of the equation $\text{x}^2+\text{px}+12=0$ is 4, while the equation $\text{x}^2+\text{px}+\text{q}=0$ has equal roots, then the value of q is:
- ✓$\frac{49}{4}$
- B$12$
- C$3$
- D$4$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
| Class | $0-4$ | $4-8$ | $8-12$ | $12-16$ | $16-20$ |
| Freq | $3$ | $9$ | $10$ | $8$ | $6$ |