• A. মূল (Origin)
• B. মাপনী (Scale)
• C. মূল ও মাপনী উভয়ই (Both origin and scale) (
• D. একক (Unit)

Answer: Option A

Explanation:

• A. 4
• B. 8
• C. 16
• D. 32

Answer: Option A

Explanation:

• A. 314.3
• B. 337.5
• C. 325.5
• D. 347.5

Answer: Option A

Explanation:

• A. 10
• B. 15
• C. 20
• D. 25

Answer: Option B

Explanation:

• A. 30°
• B. 45°
• C. 60°
• D. 90°

Answer: Option D

Explanation:

• A. 5
• B. 2
• C. 3
• D. 4

Answer: Option B

Explanation:

• A. 2
• B. $2\sqrt{3}$
• C. $2\sqrt{5}$
• D. $3\sqrt{2}$

Answer: Option C

Explanation:

• A. $\frac{1}{2\sqrt{2}}$
• B. $2\sqrt{2}$
• C. $\frac{1}{2\sqrt{3}}$
• D. $2\sqrt{3}$

Answer: Option A

Explanation:

• A. $\frac{1}{3}$
• B. $\frac{1}{\sqrt{3}}$
• C. $\frac{1}{\sqrt{2}}$
• D. $\frac{1}{2}$

Answer: Option C

Explanation:

• A. 27 ও 60
• B. 30 ও 63
• C. 27 ও 63
• D. 30 ও 60

Answer: Option A

Explanation:

• A. 4
• B. 3
• C. 2
• D. 1

Answer: Option B

Explanation:

• A. ${\tan }^{-1}\left(e^{2x}\right)+c$
• B. $\frac{1}{2}{\tan }^{-1}\left(e^{2x}\right)+c$
• C. $\frac{1}{2}{\tan }^{-1}\left(e^{-2x}\right)+c$
• D. কোনটিই নয়

Answer: Option B

Explanation:

• B. 1
• C. -1
• D. কোনটিই নয়

Answer: Option A

Explanation:

• A. -4
• B. -6
• C. 6
• D. -2

Answer: Option D

Explanation:

• A. $\left[\begin{array}{cc}1& 0\\ 0& 0\end{array}\right]$
• B. $\left[\begin{array}{cc}0& 0\\ 0& 0\end{array}\right]$
• C. $\left[\begin{array}{cc}1& 0\\ 0& 1\end{array}\right]$
• D. $\left[\begin{array}{cc}i& 0\\ 0& i\end{array}\right]$

Answer: Option B

Explanation: