• A. ০.০৩
• B. ০.৩
• C. ০.০০০৩
• D. ০.০০০৩

Answer: Option B

Explanation:

• B. 1
• C. 2
• D. 4

Answer: Option A

Explanation:

• A. 1
• B. $X^2-Y^2$
• C. $X-Y$
• D. $X+Y$

Answer: Option A

Explanation:

• A. 1/80
• B. 1/800
• C. 1/8000
• D. 1/8

Answer: Option D

Explanation:

• A. $\frac{4}{5}$
• B. $\frac{5}{4}$
• C. $\frac{14}{15}$
• D. $\frac{20}{13}$

Answer: Option B

Explanation:

• A. $49 \pi / 3$
• B. $36\pi$
• C. $15 \sqrt{2\pi }$
• D. $3 \sqrt{2\pi }$
• E. None

Answer: Option B

Explanation:

• 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. 60
• B. 30
• C. 225
• D. 15

Answer: Option A

Explanation:

• A. সমকোনী
• B. স্থুলকোনী
• C. সমদ্বিবাহু
• D. সমবাহু

Answer: Option C

Explanation:

• A. -3
• B. -4
• C. -5
• D. -6

Answer: Option C

Explanation:

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

Answer: Option C

Explanation:

• A. -1
• B. 3
• C. -2
• D. 4

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. $\left(x^2-4\right)\left(x^2-4\right)$
• B. (x+4) (x-4)
• C. (x+2) (x-2)
• D. $\left(x^2+16\right)\left(x^2-16\right)$

Answer: Option B

Explanation:

• A. a > c
• B. a > e
• C. c > e
• D. c < e
• E. None

Answer: Option C

Explanation: