• A. (x-3)(4x-11)
• B. (4x-3)(x-11)
• C. (2x-3)(2x-11)
• D. (4x-3)(x-11)

Answer: Option A

Explanation:

• A. 77
• B. $60\sqrt{3}$
• C. $70\sqrt{3}$
• D. 60

Answer: Option A

Explanation:

• A. ১৫
• B. ২০
• C. ২৫
• D. ৩০

Answer: Option C

Explanation:

• A. 10
• B. 100
• C. 1000
• D. 10000

Answer: Option B

Explanation:

• A. 3
• B. 4
• C. 5
• D. 6

Answer: Option A

Explanation:

• A. (x+5) (x+4)
• B. (x-5) (x-4)
• C. (x+5) (x-4)
• D. (x-5) (x+4)

Answer: Option B

Explanation:

• A. 36
• B. 100
• C. 289
• D. 374

Answer: Option A

Explanation:

• A. 2
• B. -2
• C. 3
• D. -3

Answer: Option B

Explanation:

• A. 1
• B. 2
• C. 4
• D. 6

Answer: Option B

Explanation:

• A. 40 ডিগ্রি
• B. 70 ডিগ্রি
• C. 60 ডিগ্রি
• D. 100 ডিগ্রি

Answer: Option D

Explanation:

• A. $a^2-3a$
• B. $a^4-3a$
• C. $a^3-3a$
• D. $2a^3-3a$

Answer: Option C

Explanation:

• B. 1
• C. 2
• D. 3

Answer: Option B

Explanation:

• B. 1
• C. 2
• D. x+y

Answer: Option C

Explanation:

• A. $(x-5)\left(x-4\right)$
• B. $(x+5)\left(x-4\right)$
• C. $(x-5)\left(x+4\right)$
• D. $(x+5)\left(x+4\right)$

Answer: Option C

Explanation:

• A. $১০\frac{১}{৮}$
• B. $৯\frac{১}{৮}$
• C. $১০\frac{৭}{৮}$
• D. $৯\frac{৫}{৮}$

Answer: Option A

Explanation: