• A. $x^2+y^2+8x+10y+59=0$
• B. $x^2+y^2-8x-10y+59=0$
• C. $x^2+y^2-8x-10y-59=0$
• D. $x^2+y^2+8x+10y-59=0$

Answer: Option C

Explanation:

• A. 5x - y - 3 = 0
• B. x + y + 2 = 0
• C. x - 5y - 3 = 0
• D. $x^2+y^2=2$

Answer: Option A

Explanation:

• A. $g^2>c$
• B. $g^2<c$
• C. ${\int }^2>c$
• D. ${\int }^2<c$

Answer: Option A

Explanation:

• A. -18
• B. 9
• C. -9
• D. 18

Answer: Option D

Explanation:

• A. $x^2+7x+3=0$
• B. $x^2-3x+8=0$
• C. $x^2+7x+8=0$
• D. $x^2-7x+8=0$

Answer: Option B

Explanation:

• A. 1
• B. -1
• C. 2
• D. -2

Answer: Option A

Explanation:

• A. (–6, −12)
• B. (6,12)
• C. (-6,12)
• D. (6,-12)

Answer: Option C

Explanation:

• A. বাস্তব ও সমান
• B. বাস্তব ও অসমান
• C. অবাস্তব ও অসমান
• D. অবাস্তব ও সমান

Answer: Option C

Explanation:

• A. 2
• B. -1
• C. -3
• D. 1

Answer: Option C

Explanation:

• A. 6,2
• B. 6,-2
• C. -6,2
• D. -6,-2

Answer: Option B

Explanation:

• A. $\left(-2\sqrt{3},2\sqrt{3}\right)$
• B. $\left(-\infty ,-2\sqrt{3}\right)$
• C. $\left(-\infty ,-2\sqrt{3}\right)\cup \left(2\sqrt{3},\infty \right)$
• D. $\left(2\sqrt{3},\infty \right)$

Answer: Option C

Explanation:

• A. $\frac{1+\ln x}{1+\ln y}$
• B. $-\frac{1+\ln x}{1+\ln y}$
• C. $\frac{1-\ln x}{1+\ln y}$
• D. $\frac{1+\ln x}{1-\ln y}$

Answer: Option B

Explanation:

• A. $\frac{a-b}{1+ab}$
• B. $\frac{a+b}{1-ab}$
• C. $\frac{2ab}{1+ab}$
• D. $\frac{2ab}{1-ab}$

Answer: Option B

Explanation:

• A. $\frac{\pi }{4}$
• B. $\frac{\pi }{8}$
• C. ${\tan }^{-1}\frac{13}{16}$
• D. $\frac{1}{2}{\tan }^{-1}\frac{13}{16}$

Answer: Option A

Explanation:

• A. 1
• B. 2
• C. 3
• D. 4

Answer: Option A

Explanation: