Free Printable cls(C.m.bramdik)10

1.

what\ is\ the\ formula\ of\ n\left(AUB\right)?

a)

$n\left(A\right)+n\left(B\right)$

b)

$n\left(A\right)+n\left(B\right)+n\left(AnB\right)$

c)

$n\left(A\right)-n\left(B\right)-n\left(AnB\right)$

d)

$n\left(A\right)+n\left(B\right)-n\left(AnB\right)$

2.

what\ denotes\ for\ don^,t\ like\ both\ like\ ?

a)

$n\left(AUB\right)^C$

b)

$n\left(AnB\right)^C$

c)

$n\left(A\right)^C$

d)

$n\left(A-B\right)^C$

3.

If\ n\left(U\right)=100,n\left(AUB\right)=80,what\ is\ the\ value\ ofn\left(AUB\right)^C?

a)

$120$

b)

$80$

c)

$100$

d)

$20$

4.

what\ denotes\ for\ at\ most\ one\ ?

a)

$n_o\left(A\right)+n_o\left(B\right)$

b)

$n_o\left(A\right)$

c)

$n\left(A-B\right)$

d)

$n\left(AnB\right)^C$

5.

what\ is\ the\ formula\ of\ SP_V?

a)

$SP_V=MP\left(1-D\%\right)\left(1+V\%\right)$

b)

$SP_V=MP\left(1-D\%\right)\left(1-V\%\right)$

c)

$SP_V=MP\left(1+D\%\right)\left(1-V\%\right)$

d)

$SP_V=MP\left(1+D\%\right)\left(1+V\%\right)$

6.

what\ is\ the\ formula\ of\ D\%?

a)

$D=\frac{DA}{MP}\times100$

b)

$D\%=\frac{DA}{MP}\times100$

c)

$D=\frac{DA}{MP}\times100\%$

d)

$D\%=\frac{DA}{MP}\times100\%$

7.

If\ SP=Rs.1500\ and\ V\%=10\%,what\ is\ SP_V?

a)

$Rs.1650$

b)

$Rs.1490$

c)

$Rs.1510$

d)

$Rs.1600$

8.

If\ MP=Rs.200\ and\ DA=Rs.40,what\ is\ D\%?

a)

$40\%$

b)

$10\%$

c)

$20\%$

d)

$25\%$

9.

what\ is\ the\ formula\ of\ R\%?

a)

$R\%=\left(\frac{CA_{2\ }}{CA_1}-1\right)\times100\%$

b)

$R\%=\left(\frac{CA_2}{CA_1}-2\right)\times100\%$

c)

$R\%=\left(\frac{CA_1}{CA_2}-1\right)\times100\%$

d)

$R\%=\left(\frac{CA_1}{CA_2}-2\right)\times100\%$

10.

what\ is\ the\ formula\ of\ CI_y?

a)

$CI_y=P\left[\left(1+\frac{R}{100}\right)^T-1\right]$

b)

$CI_y=P\left(1+\frac{R}{100}\right)^T$

c)

$CI_y=P\left[\left(1+\frac{R}{200}\right)^{2T}-1\right]$

d)

$CI_y=P\left(1+\frac{R}{200}\right)^{2T}$

11.

what\ is\ the\ formula\ of\ CA_H?

a)

$CA_H=P\left(1+\frac{R}{100}\right)^T$

b)

$CA_H=P\left(1-\frac{R}{100}\right)^T$

c)

$CA_H=P\left(1+\frac{R}{200}\right)^{2T}$

d)

$CA_H=P\left(1-\frac{R}{200}\right)^{2T}$

12.

what\ is\ the\ formula\ of\ P_T?

a)

$P_T=P\left(1+\frac{R}{100}\right)^T$

b)

$P_T=P\left(1-\frac{R}{100}\right)^T$

c)

$P_T=P\left(1+\frac{R}{200}\right)^T$

d)

$P_T=P\left(1+\frac{R}{200}\right)^{2T}$

13.

what\ is\ the\ formula\ of\ D.P.\left(P_T\right)?

a)

$P_T=P\left(1+\frac{R}{100}\right)^T$

b)

$P_T=P\left(1-\frac{R}{100}\right)^T$

c)

$P_T=P\left(1-\frac{R}{200}\right)^T$

d)

$P_T=P\left(1+\frac{R}{100}\right)^{2T}$

14.

If\ there\ is\ no\ common\ factor\ ,then\ what\ is\ HCF?

a)

$0$

b)

$1$

c)

$no$

d)

$-1$

15.

what\ is\ the\ formula\ of\ a^2-b^2?

a)

$\left(a-b\right)^2$

b)

$a^2-2ab+b^2$

c)

$a^2+2ab-b^2$

d)

$\left(a+b\right)\left(a-b\right)$

16.

$what\ is\ HCF\ of\ x^2-y^2and\ \left(x+y\right)^2?$

a)

$x+y$

b)

$x-y$

c)

$x^2-y^2$

d)

$\left(x+y\right)^2$

17.

$what\ is\ LCM\ of\ a^2and\ a^3?$

a)

$a^6$

b)

$a^2$

c)

$a^3$

d)

$a^5$

18.

$what\ is\ the\ fornula\ HCF?$

a)

$HCF=\frac{\left(1^{st}\exp ression\times2nd\ \exp ression\ \right)}{LCM}$

b)

$HCF=\frac{LCM}{1^{st}\exp ression\ \times2nd\exp ression}$

c)

$HCF=1^{st}\exp ression\times2nd\exp ression\times LCM$

d)

$HCF=1^{st}\exp ression\times2nd\exp ression$

19.

$what\ is\ the\ value\ of\ \left(5x\right)^0?$

a)

$0$

b)

$1$

c)

$-1$

d)

$5x$

20.

$what\ is\ the\ value\ of\ \left(32\right)^{\frac{2}{5}}?$

a)

$4$

b)

$8$

c)

$16$

d)

$-4$

cls(C.m.bramdik)10

Total questions: 20

Worksheet time: 25mins

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