• A. 16
• B. 9
• C. 5
• D. 4

Answer: Option C

Explanation:

• A. - 9
• B. 18
• C. - 7
• D. 6

Answer: Option C

Explanation:

• A. x = - 5
• B. x = 5
• C. x = 10
• D. x = - 10

Answer: Option D

Explanation:

• A. (2, 1)
• B. (1, 2)
• C. (3, 1)
• D. (1, 3)

Answer: Option A

Explanation:

• A. $\left(1,0\right)$
• B. $\left(\frac{2}{3},\frac{2}{3}\right)$
• C. $\left(\frac{1}{2},\frac{1}{2}\right)$
• D. $\left(\frac{1}{4},\frac{1}{4}\right)$

Answer: Option C

Explanation:

• A. ৩৮
• B. ১১৬
• C. ১২
• D. ৯০

Answer: Option C

Explanation:

• A. ৪৩
• B. ৯
• C. ৪৪
• D. ৩৪

Answer: Option D

Explanation:

• A. ২৭
• B. ৮
• C. ৩৭
• D. কোনটিই নয়

Answer: Option D

Explanation:

• A. ২৪০
• B. ৩৫০
• C. ২২০
• D. ১২০

Answer: Option D

Explanation:

• A. x+10
• B. x-10
• C. X-8
• D. x-6

Answer: Option B

Explanation:

• A. x+10
• B. x-10
• C. X-8
• D. x-6

Answer: Option B

Explanation:

• A. -3
• B. -6
• C. 6
• D. 3

Answer: Option A

Explanation:

• A. -3
• B. -6
• C. 6
• D. 3

Answer: Option A

Explanation:

• A. i, ii
• B. i, iii
• C. ii, iii
• D. i, ii, iii

Answer: Option B

Explanation:

• A. (b² - c²)/a²
• B. (b + c)/a
• C. (b - c)/a
• D. (a - b)/a

Answer: Option B

Explanation: