IR

IR - {2}

2

4

-2

$-2\le \mathrm{k}<2$

$-2<\mathrm{k}\le 2$

$-2\le \mathrm{k}\le 2$

$\mathrm{\pi }/2$

$\infty$

1

7/8

5/7

3/4

8/9

(2)

(3)

(4)

(5)

-1

1

2

-2

-1

1

${}^{01}$

20

15

কোনটিই নয়

180

300

5040

10080

1

2

$\mathrm{\pi }/4$

$\mathrm{\pi }/2$

$\mathrm{\pi }/4$

$\mathrm{\pi }/3$

কোনটিই নয়

(6,3)

(6,4)

5,4)

(5,5)

x-y = 0

x-y+3 = 0

x = 0

y = 0

10

25

100

144

1

2

3

$16\mathrm{\pi }$

$16\sin \mathrm{\pi }$

$16 \mathrm{\pi y}$

কোনটিই নয়

1/26

1/13

5/26

7/13

$\frac{\mathrm{u} \sin \mathrm{\alpha }}{\mathrm{g}}$

$\frac{{\mathrm{u}}^2 {\sin }^2 \mathrm{\alpha }}{\mathrm{g}}$

$\frac{{\mathrm{u}}^2 {\sin }^2 \mathrm{\alpha }}{2\mathrm{g}}$

$\frac{{\mathrm{u}}^2 {\cos }^2 \mathrm{\alpha }}{2\mathrm{g}}$

$6\mathrm{\pi }$

$9\mathrm{\pi }$

$12\mathrm{\pi }$

6

1/2

2

1

${\mathrm{x}}^2+3$

${\mathrm{x}}^1+3$

$2{\mathrm{x}}^2+3$

$2{\mathrm{x}}^2+7$

2

3

4

কোনটিই নয়

$45°$

$50°$

$60°$

$120°$

$1/(1+x^2)$

$2/(1-x^2)$

$1/(1-x^2)$

$2/(1+x^2)$

100011001

100000001

110001101

কোনটিই নয়

$\left(A\cup B\right)$

$\left(A\cup B\right)$

$\left(A\cap B\right)$

$\left(A\cup B\right)$

π

1

2

$2 + \sqrt{2}$

$2 + \sqrt{1}$

$\sqrt{5}$+1

2

বৃত্ত

উপবৃত্ত

সরলরেখা

অধিবৃত্ত

-5

2

4

5

$\frac{\pi }{4}$

$\frac{\pi }{3}$

$\frac{\pi }{2}$

$\frac{2\pi }{3}$

$\frac{n+1}{2}$

$\frac{n(n+1)}{2}$

$\frac{(n-1)}{2}$

$\frac{n(n-1)}{2}$

5

10

50

$2\sqrt{3 } ও 6$

$6\sqrt{3 } ও 12$

$6\sqrt{2 } ও 3$

$3\sqrt{2 } ও 12$

$(101{)}_2$

$(10{)}_2$

$(11{)}_2$

$(01{)}_2$

$\frac{1}{2}$

$\frac{2}{3}$

1

$\frac{3}{2}$

$\frac{1}{x}$

$\sqrt{1-x^2}$

x

$\sqrt{1+x^2}$

$(-1{)}^6 {}^{10}C_5 a^{40-20}{b}^6$

1

কোনোটিই নয়

$\frac{-5}{7} \le x \le \frac{7}{3}$

$\frac{2}{3} \le x \le 4$

$x \le \frac{-5}{3}$

$x \ge \frac{-7}{3}$

6N

3N

4N

কোনোটিই নয়

-1,5

1.5

কোনোটিই নয়

${90}^{°}$

${60}^{°}$

${75}^{°}$

${45}^{°}$

50

600

250

350

X

$\sqrt{1-x^2}$

$\sqrt{2-x^2}$

$2x\sqrt{1-x^2}$

$\frac{\pi }{2}$

$\frac{\pi }{3}$

$\frac{2\pi }{3}$

$\frac{\pi }{4}$

5

6

7

8

$\frac{2}{11 }$

$\frac{1}{11 }$

$\frac{9}{11 }$

$\frac{4}{11 }$

1

-1

2

$\frac{-1}{2}$

12N

24N

60N

120N

$(101000{)}_2$

$(101101{)}_2$

$(1101101{)}_2$

$(110110{)}_2$