• A. $-2<x<1$
• B. $-1<x<0$
• C. $0<x<1$
• D. $-1<x<1$

Answer: Option C

Explanation:

• A. $1<x<2$
• B. $x\le 2 \text{অথবা} x\ge 2$
• C. $1\le x\le 2$
• D. $-1<x<2$

Answer: Option C

Explanation:

• A. -3
• B. -2
• C. 1< x< 5
• D. -1 < x <6

Answer: Option D

Explanation:

• A. $-3<x<3$
• B. $-\frac{5}{3}<x<\frac{5}{3}$
• C. $-3<x<\frac{5}{3}$
• D. $\frac{5}{3}<x<-\frac{5}{3}$

Answer: Option C

Explanation:

• A. 1
• B. 2
• C. 3
• D. 4

Answer: Option C

Explanation:

• A. $9\frac{2}{3}$
• B. $11\frac{1}{3}$
• C. $12\frac{2}{5}$
• D. $13\frac{2}{3}$

Answer: Option C

Explanation:

• A. $6.0$
• B. $7.0$
• C. $\frac{21}{2}$
• D. $14.0$

Answer: Option D

Explanation:

• A. 12
• B. 24
• C. 36
• D. 40

Answer: Option B

Explanation:

• A. $\left(a^2-b^2\right)$
• B. $a\left(a-b\right)$
• C. $\left(a-b\right)$
• D. $a\left(a^2-b^2\right)$

Answer: Option D

Explanation:

• A. 5
• B. 6
• C. 7
• D. 8

Answer: Option A

Explanation:

• A. 3
• B. 5
• C. -1
• D. -3

Answer: Option C

Explanation:

• A. -6
• B. 6
• C. 3
• D. -3

Answer: Option D

Explanation:

• A. -6
• B. 3
• C. 6
• D. -3

Answer: Option D

Explanation:

• A. -3
• B. -6
• C. 6
• D. 3

Answer: Option A

Explanation:

• A. 80
• B. 120
• C. 110
• D. 90

Answer: Option B

Explanation: