• A. $\frac{n}{\sqrt{2}-1}$
• B. $n+\sqrt{2}$
• C. $\sqrt{2n}$
• D. $\sqrt{2\left(n+1\right)}$

Answer: Option A

Explanation:

• A. ১%বেশি
• B. ১%কম
• C. সমান
• D. কোনোটিই নয়

Answer: Option B

Explanation:

• A. ৩৭.৫ টাকা
• B. ৩০.৩৩ টাকা
• C. ৩৩.৩৩ টাকা
• D. ৩৫ টাকা

Answer: Option A

Explanation:

• A. 2x+5
• B. 2x-5
• C. x-7
• D. কোনটিই নয়

Answer: Option D

Explanation:

• A. ৯%
• B. ৯.২%
• C. ৯.৫%
• D. ৯.৮%

Answer: Option B

Explanation:

• 
• A. $\frac{1}{2}$
• B. $\frac{1}{3}$
• C. $\frac{2}{3}$
• D. $1$

Answer: Option A

Explanation:

• A. $\frac{২}{৩}$
• B. $\frac{৩}{৪}$
• C. $\frac{৫}{৯}$
• D. $\frac{৭}{১২}$

Answer: Option B

Explanation:

• A. $\frac{১১}{৩০}$
• B. $\frac{৯}{২০}$
• C. $\frac{৩৫}{৫}$
• D. $\frac{১১}{১৫}$

Answer: Option B

Explanation:

• A. 4
• B. 8
• C. 16
• D. None of these

Answer: Option C

Explanation:

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

Answer: Option C

Explanation:

• A. $\frac{২}{৩}$
• B. $\frac{২}{৪}$
• C. $\frac{২}{৫}$
• D. $\frac{৫}{৯}$

Answer: Option A

Explanation:

• A. - 5
• B. 1
• C. -1
• D. 3

Answer: Option C

Explanation:

• A. Aul (increase)
• B. Radd (return)
• C. Residuaries
• D. sharers

Answer: Option A

Explanation:

• A. 2 ও 3
• B. 3 ও 2
• C. 4 ও 3
• D. 3 ও 4

Answer: Option B

Explanation:

• A. 2
• B. 1
• D. কোনোটিই নয়

Answer: Option C

Explanation: