• A. pqr
• B. 3 pqr
• C. 6 pqr
• D. 9 pqr

Answer: Option B

Explanation:

• A. 47
• B. 51
• C. 27
• D. 49

Answer: Option A

Explanation:

• A. ${27}^x$
• B. $3^{2x+1}$
• C. $9^{3x}$
• D. $3^{x3}$

Answer: Option B

Explanation:

• A. 35
• B. 54
• C. 45
• D. 55

Answer: Option B

Explanation:

• A. $f\left(-\begin{array}{c}3\\ 2\end{array}\right)$
• B. $f\left(2\right)$
• C. $f\left(\begin{array}{c}3\\ 2\end{array}\right)$
• D. $f\left(-3\right)$

Answer: Option A

Explanation:

• A. $2$
• B. $1$
• C. $\left[1+{\left(-1\right)}^n\right]$
• D. $\frac{1}{2}\left[1-{\left(-1\right)}^n\right]$

Answer: Option D

Explanation:

• A. $০.{১}^{\circ }{১}^{\circ }$
• B. $০$
• C. $০.{০}^{\circ }{১}^{\circ }$
• D. $০.০১$

Answer: Option B

Explanation:

• A. $x+y\pm 3\sqrt{2}=0$
• B. $x-y\pm 3\sqrt{2}=0$
• C. $x+2\pm 2\sqrt{3}=0$
• D. $x-y\pm 2\sqrt{3}=0$

Answer: Option B

Explanation:

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

Answer: Option B

Explanation:

• A. 1
• B. -1
• C. ± 1
• D. 2

Answer: Option B

Explanation:

• A. 3
• B. 8
• C. 7
• D. 4

Answer: Option C

Explanation:

• A. ০.০০০০০8৫
• B. ০.০০৪৫
• C. ০.০৪৫
• D. ৪৫

Answer: Option B

Explanation:

• A. $৬{০}^{\circ },৫{০}^{\circ },৭{০}^{\circ }$
• B. $৬{০}^{\circ },৬{০}^{\circ },৬{০}^{\circ }$
• C. $৮{০}^{\circ },৯{০}^{\circ },১{০}^{\circ }$
• D. কোনোটিই নয়

Answer: Option B

Explanation:

• A. ১,৮৬,০০০ মাইল
• B. ১,৮৬,০০০ কিমি
• C. ২,৮৬,০০০ মাইল
• D. ৩,৮৬,০০০ মাইল

Answer: Option A

Explanation:

• A. $\frac{5}{6}$
• B. $1\frac{2}{3}$
• C. $1\frac{7}{8}$
• D. $3\frac{3}{4}$

Answer: Option B

Explanation: