1 . Which of the following fractions is the closest to 1 given that a>b>1?

• A. a/b
• B. (a+2)/(b+2)
• C. (a + 1) (b + 1)
• D. (a - 1) (b - 1)

Answer: Option B

Explanation:

2 . a>b এবং ab <0 হলে, নিচের কোনটি ঋণাত্মক ?

• A. b
• B. a
• C. a-b
• D. a 2 − b 2

Answer: Option A

Explanation:

3 . If a>b and a>c, which of the following must be greater that 0?

• A. b-c/b+c
• B. c-b/a-b
• C. b-c/b-a
• D. b-a/c-a

Answer: Option D

Explanation:

4 . If A>B, B>C and C>D, then which of the following conclusions is definitely wrong?

• A. A>D
• B. A>C
• C. B>D
• D. D>A

Answer: Option D

Explanation:

5 . যদি A>B, B>C এবং C>D হয় তবে নিচের কোনটি মিথ্যা? 

• A. A>C
• B. D>A
• C. A>D
• D. B>D

Answer: Option B

Explanation:

6 . যদি a>b এবং c>0 হয় , তবে নিচের কোন সম্পর্কটি সঠিক?

• A. a/ c = b/ c
• B. a /c < b/ c
• C. a/ c > b/ c
• D. a/ c ≥ b /c

Answer: Option C

Explanation:

7 . x2a2+y2b2=1

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

Answer: Option C

Explanation:

8 . x2a2+y2b2=1

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

Answer: Option C

Explanation:

9 .

• A. $a^{2>b2}$
• B. $a^2>ab$
• C. $b+a>ab$
• D. $b+a>2ab$

Answer: Option A

Explanation:

10 . a>b

• A. $b$
• B. $a$
• C. $a-b$
• D. $a^2-b^2$

Answer: Option A

Explanation: