1 . Fx=x-12

• A. 36
• B. 16
• C. 35
• D. 28

Answer: Option B

Explanation:

2 . x-12

• A. $\left(x-4\right)\left(x+6\right)$
• B. $\left(x-1\right)\left(x-1\right)$
• C. $\left(x+24\right)\left(x-24\right)$
• D. $\left(x-24\right)\left(x+26\right)$

Answer: Option B

Explanation:

3 . 0<x≤1

• A. 1
• B. 2
• C. 0
• D. -1

Answer: Option A

Explanation:

4 . x-12

• A. ৩৬
• B. ১৬
• C. ৩৫
• D. ২৮

Answer: Option B

Explanation:

5 . 4x2-13x-12

• A. $\left(x-4\right)\left(4x+3\right)$
• B. $\left(2x-4\right)\left(2x-3\right)$
• C. $\left(2x-4\right)\left(2x+3\right)$
• D. $\left(x+4\right)\left(4x-3\right)$

Answer: Option A

Explanation:

6 . 3x2-16x-12

• A. (3x -2) (x +6)
• B. (3x -2) ( x-6)
• C. (3x -6) (3x+2)
• D. 3(x-6) (x-2)

Answer: Option C

Explanation:

7 . gx=3x-12x+9

• A. $\frac{7x-12}{24x+79}$
• B. $\frac{9x+4}{6x+7}$
• C. $\frac{x+10}{21x+80}$
• D. $\frac{7x+6}{24x+79}$

Answer: Option A

Explanation:

8 . x2+y2-8x-12y+p=0

• A. 16
• B. -18
• C. -16
• D. 18

Answer: Option A

Explanation:

9 . gx=3x-12x+9

• A. $\frac{7x-12}{24x+79}$
• B. $\frac{9x+4}{6x+7}$
• C. $\frac{x+10}{21x+80}$
• D. $\frac{7x+6}{24x+79}$

Answer: Option B

Explanation:

10 . 16x2+9y2-32x-128=0

• A. 12π
• B. 10π
• C. 14π
• D. 7π

Answer: Option A

Explanation:

11 .  যদি 2x+5=3x-12 হয়, তাহলে x এর মান কত?

• A. ৯
• B. ৫
• C. ১৭
• D. ১৬

Answer: Option C

Explanation:

12 . 2x-12+x-5

• A. $4x^3$
• B. 2x
• C. $4x^2$
• D. $2x^2$

Answer: Option A

Explanation:

13 . x+12=4

• A. -3
• B. -1
• C. 1
• D. 5

Answer: Option A

Explanation:

14 . 24x-12=16

• A. 2
• B. 4
• C. 6
• D. 8

Answer: Option B

Explanation:

15 . 2x2+2y2-4x-12+11=0

• A. $\sqrt{29}$
• B. $\sqrt{15.5}$
• C. $\sqrt{4.5}$
• D. $\sqrt{10.5}$

Answer: Option A

Explanation:

16 . if2x-12

• A. -11/2
• B. -9/2
• C. 11/2
• D. 13/2

Answer: Option C

Explanation:

17 . 2x+35+2=x-12

• A. $21$
• B. $31$
• C. $41$
• D. $51$

Answer: Option B

Explanation:

18 . x2-x-12=0

• A. $3,4$
• B. $3,-4$
• C. $-3,4$
• D. $-3,-4$

Answer: Option C

Explanation:

19 . x2+y2-8x-12y+p=0

• A. 16
• B. -18
• C. -16
• D. 18

Answer: Option A

Explanation:

20 . A brand of paint costs Tk. 14 per liter and 1 liter of paint will cover an area of 150 square feet. what is the minimum cost of paint needed to cover the 4 walls of a rectangular room that ix 12 feet wide, 16 feet long and 8 feet high?

• A. Tk. 42
• B. Tk. 32
• C. Tk. 50
• D. Tk. 30

Answer: Option A

Explanation: