• A. ১২০০
• B. ১২২৫
• C. ১২৫০
• D. ১২৭৫

Answer: Option D

Explanation:

• A. বক্ররেখা
• B. সরলরেখা
• C. পরাবৃত্ত
• D. উপবৃত্ত

Answer: Option B

Explanation:

• A. ৪ ফুট
• B. ১০ ফুট
• C. ৩ ফুট
• D. ৬ ফুট

Answer: Option D

Explanation:

• A. ০
• B. ২
• C. -২
• D. ১

Answer: Option A

Explanation:

• A. (২,৪)
• B. (৪,-১)
• C. (১,১)
• D. (০,-২)

Answer: Option C

Explanation:

• A. ১/৩
• B. ১/৪
• C. ২/৩
• D. ১/২

Answer: Option D

Explanation:

• A. Parabola
• B. Ellipse
• C. circle
• D. hyperola

Answer: Option B

Explanation:

• A. $\frac{\mathrm{\pi }}{4}$
• B. $\frac{\mathrm{\pi }}{2}$
• C. $\frac{\mathrm{\pi }}{3}$
• D. $\mathrm{\pi }$

Answer: Option A

Explanation:

• A. 6
• B. 1
• C. $\frac{11}{6}$
• D. -1

Answer: Option B

Explanation:

• A. (1,0,0), (0,1,0) (0,0,1)
• B. (1,2,3) (0,1,2) (1,0,0)
• C. (1,2,3) (1,0,0), (0,1,0) (0,0,1)
• D. (2,3,5), (3,4,5), (0,1,0)

Answer: Option A

Explanation:

• A. ২ গুণ
• B. ৩ গুণ
• C. সমান
• D. $\frac{১}{২}$গুণ

Answer: Option D

Explanation:

• A. AB Not = BA
• B. AB = BA
• C. AB =-BA
• D. BA=B

Answer: Option A

Explanation:

• A. $\frac{d^{3}y}{d{x}^3}=0$
• B. $\frac{d^{2}y}{d{x}^2}+2a=0$
• C. $\frac{dy}{dx}+2ax-b=0$
• D. $\frac{d^{3}y}{d{x}^2}+\frac{d^{2}y}{d{x}^2}+\frac{dy}{dx}-2ay=0$

Answer: Option C

Explanation:

• A. $\frac{1}{2}\frac{7x^2}{2\log e7}+c$
• B. $\frac{1}{2}\frac{7x^2}{2\log e7}+c$
• C. $\frac{7x^2}{\log 7^c}+c$
• D. Try your self

Answer: Option D

Explanation:

• A. $f"\left(2\right)<0$
• B. $f"\left(2\right)>0$
• C. $f"\left(2\right)=0$
• D. $f\text{'}\left(2\right)=0$

Answer: Option B

Explanation: