${}^{6}P_2\times {}^{6}P_6$

${}^{8}P_3\times {}^{6}P_3$

${}^{8}P_2\times {}^{6}P_2$

${}^{8}P_6\times {}^{3}P_2$

14

12

15

11

$\frac{1}{16}n(n+1) (2n+1)$

$6n(n+1) (2n+1)$

$\frac{1}{6}n(n+1) (2n+1)$

$\frac{1}{12}n(n+1) (2n+1)$

${}^{44}C_{20} x^{40}$

${}^{44}C_{21} x^{21}$

${}^{20}C_{44} x^{21}$

${}^{44}C_{20} x^{20}$

$P +10 \cos 120° = R \cos 90°$

$P +5 \cos 60° = R \cos 90°$

$R +10 \cos 120° = P \cos 90°$

$P +0 \cos 120° = P \cos 45°$

$(24.5{)}^2 \sin 60°/(2\times 2.98)$

$(24.5{)}^2 {\sin }^2 60°/(2\times 2.98)$

$(24.5{)}^2 \cos 60°/(2\times 2.98)$

$(24.5{)}^2 {\sin }^3 60°/(2\times 2.98)$

${10}^{2 }+ {20}^2 +100f$

${50}^{2 }= {10}^2 +{20}^{2}f$

${20}^{2 }= {10}^2 +100f$

$10 = {20}^2 +100f$

Parabola

Ellipse

Circle

কোনটিই নয়

$0$

$\raisebox{1ex}{$\mathrm{\pi }$}\!\left/ \!\raisebox{-1ex}{$2$}\right.$

$\infty$

$\mathrm{\pi }$

$\sin \left(\frac{B}{2}\right) = \sqrt{\frac{(s-c)(s-a)}{ca}}$

$\tan \left(\frac{B}{2}\right) = \sqrt{\frac{(s-c)(s-a)}{s(s-b)}}$

$\cos \left(\frac{C}{2}\right) = \sqrt{\frac{s(s-c)}{ab}}$

সবগুলো

y=1

y=3

x=4

y=0

$x^2=4ay$

$y^2=-4ax$

$x^2=-4ay$

$y^2=4ax$

1

3

1+2+3

কোনটিই নয়

1

3

2

5

(3, 2)

(-3, 2)

(2, 3)

(3, -2)

7

5

4

3

C = 0

$C=r^2$

$\raisebox{1ex}{$a$}\!\left/ \!\raisebox{-1ex}{$b$}\right. = 1$

$a\ne b$

$e = \sqrt{1-\frac{h^2}{a^2}}$

e < 1

$e\le 1$

e = 0

e = 0

e = 1

e > 1

e < 1

2

3

5

কোনটিই নয়

$\frac{1}{13}$

$\frac{4}{13}$

$\frac{1}{4}$

$\frac{1}{52}$

স্মৃতি ইউনিট

নিয়ন্ত্রণ ইউনিট

গাণিতিক ও যুক্তি ইউনিট

সবগুলো

$\infty$

-2

2

$\infty$

1

-1

$\infty$

-2

2

$\sin 2\theta$

$\cos 2\theta$

$\sec 2\theta$

$\tan 2\theta$

-5

$\infty$

5

$\infty$

2

-2

$\frac{1}{1+x^2}$

$-\frac{1}{1+x^2}$

$-\frac{1}{(1+x{)}^2}$

$- (1+x{)}^2$

$a^x(\ln a{)}^2$

$(ax{)}^2$

$ax$

$(\ln a{)}^2$

9/8

7/2

7/4

17/8

$e^2$

$e^{-2}$

1/e

e

c

$t^2 + c$

t = c

$\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$t^2 + c$}\right.$

${\sin }^{-1}\left(x/6\right) + c$

${\tan }^{-1}\left(x/6\right) + c$

${\cos }^{-1}\left(x/6\right) + c$

${\sec }^{-1}\left(x/6\right) + c$

$\ln \left(\tan \left(e^x\right)\right) + c$

$\ln \left(\cos t\left(e{x}^{-x}\right)\right) + c$

$\ln \left(\sec \left(e^x\right)\right) + c$

$\ln \left(\cot \left(e^x\right)\right) + c$

$\frac{1}{2}(e^x+\ln x) + c$

$\frac{1}{2}(e^x+1/x) + c$

$\frac{1}{2}(e^x+\ln x{)}^2 + c$

$\frac{1}{2}(e^x+\ln x{)}^2 + c$

${\mathrm{\pi }}^3/3$

${\mathrm{\pi }}^3/9$

${\mathrm{\pi }}^3$

${\mathrm{\pi }}^3/24$

9

15

30

{1, 2, 3, 4, 5, 6, 7, 8, 9}

{1, 3, 5, 7, 9}

{1, 3, 7, 9}

{2, 4, 6, 8}

35%

40%

45%

30%

{.......,-4,-3,-2,-1,0,1,2,3}

{-3,-2,-1,0,1,2,3}

{ 3 }

{1,2,3}

-1

-2

-4

$n \times n$

$n \times p$

$m \times p$

$m \times m$

3+x+y+z

3(x+y+z)

3

কোনটিই নয়

$2\{1-(\frac{1}{2}{)}^{10}\}$

$\{1-(\frac{1}{2}{)}^{10} -1\}$

$\frac{1}{2}\{1-(\frac{1}{2}{)}^{10}\}$

$2\{1+(\frac{1}{2}{)}^{10}\}$

$0.5ab \sin \left(\gamma \right)$

$0.5ab \sin \left(\beta \right)$

$0.5bc \sin \left(\gamma \right)$

$0.5a \sin \left(\alpha \right)$

3/4

-3/5

3/5

-3/4

(2, -2)

(4, 2)

(2, 4)

$(\pm 2, -2)$

(7/2, 2)

(5/2, 3)

(3, 2)

(6, 3)