• 
• A. ৫
• B. ৬
• C. ৮
• D. ১০

Answer: Option D

Explanation:

• A. ৪৫৫৮.১৬ টাকা
• B. ৪৪৫৮.১৬ টাকা
• C. ৪০৪০.৭৫ টাকা
• D. ৫০৫০.৬০ টাকা

Answer: Option A

Explanation:

• A. $\frac{1}{1000}$
• B. $\frac{1}{10000}$
• C. $\frac{1}{1000000}$
• D. $\frac{1}{100}$

Answer: Option C

Explanation:

• A. $\frac{৯}{২}$
• B. $০.৩$
• C. ক ও খ
• D. কোনটিই নয়

Answer: Option C

Explanation:

• A. (a+b)(a+b)
• B. (a+b)(a-b)
• C. (a+b)(b-a)
• D. কোনটিই নয়

Answer: Option B

Explanation:

• A. $a^2{b}^2$
• B. $a^4$
• C. $a^2{x}^2$
• D. $a^2{y}^2$

Answer: Option C

Explanation:

• A. (3x−5)(x+2)
• B. (x-2)(3x-5)
• C. (x+2)(3x+5)
• D. (3x+2)(x-5)

Answer: Option A

Explanation:

• A. $\sqrt{21}$
• B. $\sqrt{24}$
• C. $\sqrt{19}$
• D. $\sqrt{29}$

Answer: Option A

Explanation:

• A. 1
• B. $2\sqrt{2}$
• C. 4
• D. 5

Answer: Option D

Explanation:

• A. 74
• B. 70
• C. 140
• D. 128

Answer: Option A

Explanation:

• A. X+Y+Z
• B. XYZ
• C. 3

Answer: Option C

Explanation:

• A. 2
• B. 3
• C. 6
• D. 4

Answer: Option D

Explanation:

• A. (x+3)(2x-5)
• B. (x-3)(2x-5)
• C. (x-3)(2x+5)
• D. (x+3)(2x+5)

Answer: Option A

Explanation:

• A. $\frac{৩}{৪}$
• B. $\frac{৫}{৯}$
• C. $\frac{৭}{১২}$
• D. $\frac{১১}{১৮}$

Answer: Option B

Explanation:

• A. $৩\frac{১}{২}$ঘন্টা
• B. ৪ ঘন্টা
• C. $৪\frac{১}{২}$ঘন্টা
• D. ৫ ঘন্টা

Answer: Option C

Explanation: