Free Printable cmths 10(BRAMDIK)

1.

If\ \sqrt{x-9}=4,what\ is\ the\ value\ of\ x?

a)

$24$

b)

$16$

c)

$26$

d)

$25$

2.

what\ is\ the\ valu\ of\left(216\right)^{\frac{2}{3}}?

a)

$36$

b)

$35$

c)

$30$

d)

$27$

3.

what\ is\ the\ HCF\ of\ x^4+x^2y^2+y^4\&x^3-y^3?

a)

$x^2-xy+y^2$

b)

$x^2+xy+y^2$

c)

$x-y$

d)

$x+y$

4.

what\ is\ the\ LCM\ of\ a^2-b^2\&\left(a+b\right)^2?

a)

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

b)

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

c)

$\left(a+b\right)^3$

d)

$\left(a-b\right)^3$

5.

what\ is\ the\ value\ of\ \frac{\left(\sqrt{2}+1\right)}{\left(\sqrt{2}-1\right)}?

a)

$3+2\sqrt{2}$

b)

$3-2\sqrt{2}$

c)

$4+2\sqrt{2}$

d)

$4-2\sqrt{2}$

6.

If\ \sqrt{x-2}=5,what\ is\ the\ value\ of\ x?

a)

$23$

b)

$7$

c)

$27$

d)

$29$

7.

what\ is\ the\ value\ of\ 6+\sqrt{35}+\frac{1}{6+\sqrt{35}}?

a)

$70$

b)

$41$

c)

$29$

d)

$12$

8.

what\ is\ the\ value\ \frac{of\left(\ 7^{x+2}+7^x\right)}{50\times7^x}?

a)

$0$

b)

$1$

c)

$2$

d)

$3$

9.

If\ 3^{x+1}+3^x=108,what\ is\ the\ value\ of

a)

$2$

b)

$3$

c)

$1$

d)

$-3$

10.

what\ is\ the\ value\ of\ \left(12x\right)^0?

a)

$\propto$

b)

$1$

c)

$2$

d)

$-1$

11.

what\ is\ the\ formula\ of\ LCM?

a)

$\frac{\left(1^{st}\exp^n\times2nd\ \exp^n\right)}{HCF}$

b)

$1^{st}\exp^n.\times2nd\exp^n.\times HCF$

c)

$\frac{HCF}{1^{ST}\exp^n.\times2nd\exp^n.}$

d)

$1^{st}\exp^n.\times2nd\exp^n.$

12.

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

a)

$no\ HCF$

b)

$0$

c)

$\infty$

d)

$1$

13.

what\ is\ the\ formule\ of\ Rate\left(R\right)\%?

a)

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

b)

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

c)

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

d)

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

14.

what\ is\ the\ formula\ of\ Rate\left(R\right)\%?

a)

$\left(\frac{CI_1}{CI_2}-2\right)\times100\%$

b)

$\left(\frac{CI_2}{CI_1}-2\right)\times100\%$

c)

$\left(\frac{CI_1}{CI_2}-1\right)\times100\%$

d)

$\left(\frac{CI_2}{CI_1}-1\right)\times100\%$

15.

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

a)

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

b)

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

c)

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

d)

$P\left[\left(1+\frac{R}{100}\right)^{2T}-1\right]$

16.

what\ is\ the\ formula\ of\ P_Tif\ R=PGR.

a)

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

b)

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

c)

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

d)

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

17.

what\ is\ the\ formula\ of\ P_T?ifR=DR.

a)

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

b)

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

c)

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

d)

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

18.

What\ is\ the\ formula\ of\ SP_V?

a)

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

b)

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

c)

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

d)

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

19.

what\ is\ the\ formula\ of\ DA?

a)

$D\%ofMP$

b)

$D\%ofSP$

c)

$D\%ofCP$

d)

$D\%ofSP_V$

20.

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

a)

$\frac{VA}{MP}\times100\%$

b)

$\frac{VA}{SP}\times100\%$

c)

$\frac{VA}{CP}\times100\%$

d)

$\frac{VA}{SP_V}\times100\%$

21.

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

a)

$20\%$

b)

$25\%$

c)

$15\%$

d)

$10\%$

22.

IF\ SP=Rs.1500\ and\ V\%=10\%,what\ is\ SP_v?

a)

$Rs.1650$

b)

$Rs.1510$

c)

$Rs.1490$

d)

$Rs.1350$

23.

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

a)

$n_0\left(A\right)+n_0\left(B\right)$

b)

$n\left(AnB\right)$

c)

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

d)

$n_0\left(A\right)$

24.

what\ denotes\ for\ both\ like?

a)

$n\left(AnB\right)$

b)

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

c)

$n\left(AUB\right)$

d)

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

25.

If\ n\left(U\right)=120\ and\ n\left(AnB\right)=10,what\ is\ n\left(AnB\right)^c?

a)

$130$

b)

$110$

c)

$115$

d)

$120$

cmths 10(BRAMDIK)

Total questions: 25

Worksheet time: 35mins

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