• A. $1$
• B. $5$
• C. $7$
• D. $10$

Answer: Option B

Explanation:

• A. $x-1=0,x+7=0$
• B. $x+1=0,x+7=0$
• C. $x+1=0,x-7=0$
• D. $x-1=0,x-7=0$

Answer: Option C

Explanation:

• A. r = 5
• B. r = 5 cos θ
• C. r = 5 sin θ
• D. r = 5 tan θ

Answer: Option C

Explanation:

• A. 4 একক (4 units)
• B. 10 একক (10 units)
• C. 16 একক (16 units)
• D. ৪ একক (8 units)

Answer: Option A

Explanation:

• B. 4
• C. 1
• D. 12

Answer: Option B

Explanation:

• A. $10x-3y-29=0$
• B. $4x-7y+29=0$
• C. $x-9y+58=0$
• D. $13x-y-58=0$

Answer: Option B

Explanation:

• A. $r^2+r\left(5\sin \theta +4\cos \theta \right)+9=0$
• B. $r^2+r\left(5\sin \theta -4\cos \theta \right)+9=0$
• C. $r^2-r\left(5\sin \theta +4\cos \theta \right)+9=0$
• D. $r^2-r\left(5\sin \theta -4\cos \theta \right)+9=0$

Answer: Option D

Explanation:

• A. $\frac{1}{8}{\mathrm{\pi g}}^2$
• B. $\frac{1}{4}{\mathrm{\pi g}}^2$
• C. $\frac{1}{2}{\mathrm{\pi g}}^2$
• D. ${\mathrm{\pi g}}^2$

Answer: Option B

Explanation:

• A. (-4,2)
• B. (4,-2)
• C. (2,-1)
• D. (4,2)

Answer: Option A

Explanation:

• A. 16
• B. 2
• C. 4
• D. 8

Answer: Option A

Explanation:

• A. 10
• B. -10
• C. 20
• D. 1

Answer: Option A

Explanation:

• A. $x^2+y^2+8x+10y+59=0$
• B. $x^2+y^2-8x-10y+59=0$
• C. $x^2+y^2-8x-10y-59=0$
• D. $x^2+y^2+8x+10y-59=0$

Answer: Option C

Explanation:

• A. 5x - y - 3 = 0
• B. x + y + 2 = 0
• C. x - 5y - 3 = 0
• D. $x^2+y^2=2$

Answer: Option A

Explanation:

• A. $7x-5y+15=0$
• B. $7x+5y-15=0$
• C. $5x+7y+15=0$
• D. $5x+7y-15=0$

Answer: Option C

Explanation:

• A. 16
• B. 4
• C. -4
• D. -16

Answer: Option A

Explanation: