• A. ৩ মি.
• B. ২ মি.
• C. ৬ মি.
• D. ৪ মি.

Answer: Option D

Explanation:

• A. $30°$
• B. $18°$
• C. $24°$
• D. $12°$

Answer: Option D

Explanation:

• A. $x^2+y^2=4$
• B. $z^2+y^2=1$
• C. $2\left(x^2++y^2\right)=1$
• D. $3\left(x^2+y^2\right)=4$

Answer: Option B

Explanation:

• A. 1+7x
• B. p+qx
• C. $\frac{1}{1+x^2}$
• D. $\frac{2}{1-x^2}$

Answer: Option C

Explanation:

• A. 1+7x
• B. p+qx
• C. $\frac{1}{1+x^2}$
• D. $\frac{2}{1-x^2}$

Answer: Option A

Explanation:

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

Answer: Option B

Explanation:

• A. 39
• B. 45
• C. 18
• D. 35

Answer: Option A

Explanation:

• A. 28
• B. 36
• C. 42
• D. কোনোটিই নয়

Answer: Option B

Explanation:

• A. $\frac{100}{y^2}$
• B. $\frac{y^2}{100}$
• C. $\frac{y}{100}$
• D. $\frac{100}{y}$

Answer: Option A

Explanation:

• A. π
• B. 1
• D. -1

Answer: Option C

Explanation:

• A. π
• B. 1
• D. -1

Answer: Option C

Explanation:

• A. x>0
• B. x<0
• C. x>2 or x < 0
• D. -2

Answer: Option C

Explanation:

• A. x > 0
• B. x < 0
• C. x > 2 অথবা x < 0
• D. -2 < x < 2 এবং x ≠ 2

Answer: Option C

Explanation:

• A. 19
• B. 28
• C. 38
• D. 42

Answer: Option C

Explanation:

• A. $2$
• B. $-7$
• C. $5$
• D. $7$

Answer: Option B

Explanation: