1 . 5x-x2-6>0

• A. $x>3 , x<2$
• B. $2>x>3$
• C. $x<2$
• D. $2<x<3$

Answer: Option D

Explanation:

2 . x+3x-3

• A. -6
• B. 3
• C. 6
• D. -3

Answer: Option D

Explanation:

3 . x2-6x+9=0

• A. $1$
• B. $2$
• C. $3$
• D. $4$

Answer: Option B

Explanation:

4 . x+3x-3

• A. -3
• B. -6
• C. 6
• D. 3

Answer: Option A

Explanation:

5 . x+3x-3

• A. -6
• B. 6
• C. 3
• D. -3

Answer: Option D

Explanation:

6 . x2-6

• A. -3
• B. -6
• C. 6
• D. 3

Answer: Option A

Explanation:

7 . x2-6x+9=0

• A. 1
• B. 2
• C. 3
• D. 4

Answer: Option B

Explanation:

8 . x2-6x-1+k2x+1=0

• A. 3 অথবা 6
• B. 2 অথবা 5
• C. 2 অথবা 6
• D. 3 অথবা 5

Answer: Option B

Explanation: