• A. $\frac{p+q-q}{pqr}$
• B. $\frac{pq+pr-pq}{pqr}$
• C. $\frac{pq+qr-pr}{pqr}$
• D. $\frac{pqr}{qr+pr-pq}$

Answer: Option D

Explanation:

• A. $\frac{১২}{১৫}$
• B. $\frac{৫}{৬}$
• C. $\frac{১১}{১৪}$
• D. $\frac{১৭}{২১}$

Answer: Option C

Explanation:

• A. $\frac{z}{3}$
• B. $\frac{2z}{3}$
• C. $\frac{z}{2}$
• D. $\frac{x+y}{2}$

Answer: Option B

Explanation:

• A. $\frac{1}{6}$
• B. $\frac{1}{3}$
• C. $\frac{1}{2}$
• D. 1

Answer: Option C

Explanation:

• A. $4\sqrt{3}$
• B. $3\sqrt{3}$
• C. $2\sqrt{3}$
• D. $\sqrt{3}$

Answer: Option D

Explanation:

• A. $\frac{1}{3}$
• B. $\frac{3}{6}$
• C. $\frac{2}{7}$
• D. $\frac{5}{21}$

Answer: Option D

Explanation:

• A. $\frac{১}{১০০০০০}$
• B. $\frac{১}{১০০০০}$
• C. $\frac{১}{১০০০}$
• D. $\frac{১}{১০০০০০০}$

Answer: Option D

Explanation:

• A. $\frac{৪}{৭}$
• B. $\frac{৫}{৮}$
• C. $\frac{৭}{১১}$
• D. $\frac{২}{৩}$

Answer: Option D

Explanation:

• A. $\frac{৯}{১০০}$
• B. $\frac{৯}{১০০০}$
• C. $০.০০৯৯$
• D. $০.১০০$

Answer: Option D

Explanation:

• A. $\frac{১}{২}\times$ভূমি × উচ্চতা
• B. $\frac{১}{২}\times$কর্ণদ্বয়ের গুণফল
• C. $\frac{১}{২}\times$(কর্ণদ্বয়ের যোগফল)
• D. দৈর্ঘ্য × প্রস্থ

Answer: Option B

Explanation:

• A. $N^2$
• B. 2N+1
• C. N
• D. 2N-1

Answer: Option A

Explanation:

• A. $\frac{3\sqrt{3}}{2}$
• B. $2\sqrt{3}$
• C. $4\sqrt{3}$
• D. $\frac{3\sqrt{3}}{4}$

Answer: Option A

Explanation:

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

Answer: Option C

Explanation:

• A. ২৫%
• B. $৩৩\frac{১}{৩}\%$
• C. ৫০%
• D. $৬৬\frac{২}{৩}\%$

Answer: Option B

Explanation:

• A. $\frac{3}{5}$
• B. $\frac{2}{7}$
• C. $\frac{1}{3}$
• D. $\frac{1}{2}$

Answer: Option A

Explanation: