• A. $১÷০.৩$
• B. $০.৩$
• C. $০.৩৩$
• D. $০.{৩}^{২}$

Answer: Option D

Explanation:

• A. $\frac{5}{7}$
• B. $\frac{7}{9}$
• C. $\frac{3}{4}$
• D. $\frac{4}{5}$

Answer: Option A

Explanation:

• A. বাস্তব ও সমান
• B. বাস্তব ও অসমান
• C. অবাস্তব
• D. পূর্ণ বর্গ সংখ্যা

Answer: Option B

Explanation:

• A. $3,4$
• B. $3,-4$
• C. $-3,4$
• D. $-3,-4$

Answer: Option C

Explanation:

• A. $1$
• B. $0$
• C. $2$
• D. $10$

Answer: Option C

Explanation:

• A. $6xy$
• B. $12xy$
• C. $24xy$
• D. $144xy$

Answer: Option C

Explanation:

• A. $5$
• B. $4$
• C. $3$
• D. $2$

Answer: Option D

Explanation:

• A. $x={\log }_{b}N$
• B. $x={\log }_{b}b$
• C. $x=Nb$
• D. $x=N^b$

Answer: Option A

Explanation:

• A. $\frac{5}{12}$
• B. $\frac{12}{5}$
• C. $\frac{13}{5}$
• D. $\frac{5}{13}$

Answer: Option C

Explanation:

• A. ৩৫, ৪০,৬৫,১১০,৩১৫
• B. ৩৫,৪৫,৭০,১০৫,৩১৫
• C. ৩৫, ৪৫, ৬৩,১১০ ,৩১৫
• D. ৩৫, ৪৫,৬৩,১০৫ ,৩১৫

Answer: Option D

Explanation:

• A. $x+2$
• B. $x-2$
• C. $x+4$
• D. $2\left(x+2\right)$

Answer: Option D

Explanation:

• A. ১৫
• B. ১৮
• C. ১২
• D. ২০

Answer: Option B

Explanation:

• A. $9\frac{2}{3}$
• B. $11\frac{1}{3}$
• C. $12\frac{2}{5}$
• D. $13\frac{2}{3}$

Answer: Option D

Explanation:

• A. $২৫৮$
• B. $২৫৬$
• C. $২৫৪$
• D. $২৫২$

Answer: Option B

Explanation:

• A. $a{x}^2+bx+c=0$
• B. $y^2=a\left(x-2\right)$
• C. $x^2+{\left(y-2\right)}^2=7$
• D. $y^2=2x+7$

Answer: Option C

Explanation: