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Worksheets

CPP-FMC-3

Total questions: 20

Worksheet time: 20mins

Name
Class
Date
1.

Find the value of x

a)

50050^0

b)

60060^0

c)

80080^0

d)

90090^0

2.

If  π\pi  is  227\frac{22}{7}  , Find the circumference of the given circle.

a)

22 cm

b)

 44 cm344\ cm^3  

c)

 44 cm244\ cm^2  

d)

44cm

3.

Area and perimeter of the given square is

a)

17.64 cm2 and 16.8 cm17.64\ cm^2\ and\ 16.8\ cm

b)

17.64 cm and 16.8 cm217.64\ cm^{ }\ and\ 16.8\ cm^2

c)

17.64 cm and 16.8 cm17.64\ cm^{ }\ and\ 16.8\ cm

d)

17 cm2 and 16 cm17\ cm^2\ and\ 16\ cm

4.

What is the Perimeter and Area of the given rectangle?

a)

8.8 cm and 3.84 cm28.8\ cm\ \ \ and\ \ \ \ 3.84\ cm^2

b)

3.84 cm2 and 8.8 cm \ 3.84\ cm^2\ \ \ and\ \ \ \ 8.8\ cm\

c)

8.8 cm and 3.84 cm8.8\ cm\ \ \ \ and\ \ \ \ 3.84\ cm^{ }

d)

3.84 cm and 8.8 cm \ 3.84\ \ \ cm^{ }\ \ \ and\ \ \ 8.8\ \ \ cm\

5.

The factors of  x2−2x−15x^2-2x-15  are :

a)

 (x+3)(x−5)\left(x+3\right)\left(x-5\right)  

b)

 (x−3)(x−5)\left(x-3\right)\left(x-5\right)  

c)

 (x−3)(x+5)\left(x-3\right)\left(x+5\right)  

d)

 (x+3)(x+5)\left(x+3\right)\left(x+5\right)  

6.

15 men can finish a piece of work in 60 days. In How many days 5 men can finish the same work?

a)

75 days

b)

90 days

c)

20 days

d)

180 days

7.

 If no(A)=10, n0(B)=15, If\ n_o\left(A\right)=10,\ n_0\left(B\right)=15,\     n(A∩B)=5 and n(A∪B‾)=20,\ n\left(A\cap B\right)=5\ and\ n\left(\overline{A\cup B}\right)=20,  

 then, what is the value of n(U)?  then,\ what\ is\ the\ value\ of\ n\left(U\right)?\ \   

a)

 3030  

b)

 4040  

c)

50

d)

60

8.

What are the roots of x in the quadratic equation x2−0.09=0x^2-0.09=0  

a)

 ±0.3\pm0.3  

b)

 ±3\pm3  

c)

 ±0.003\pm0.003  

d)

 3 and 0.33\ and\ 0.3  

9.

 Factors of x3−4x  are:Factors\ of\ x^3-\frac{4}{x}\ \ are:  

a)

 (x+2x)(x−2x)\left(x+\frac{2}{x}\right)\left(x-\frac{2}{x}\right)  

b)

 x2(x+2x)(x−2x)x^2\left(x+\frac{2}{x}\right)\left(x-\frac{2}{x}\right)  

c)

 x(x−2(x+2))x\left(x-2\left(x+2\right)\right)  

d)

 x(x+2x)(x−2x)x\left(x+\frac{2}{x}\right)\left(x-\frac{2}{x}\right)  

10.

 For  what  value  of  x, For\ \ what\ \ value\ \ of\ \ x,\    the  exp⁡ression    4x−5    is     undefinedthe\ \ \exp ression\ \ \ \ \frac{4}{x-5}\ \ \ \ is\ \ \ \ \ undefined  

a)

4

b)

5

c)

3

d)

0

11.

Find the value of x:

a)

30

b)

40

c)

50

d)

10

12.

 If a=2, b=−3 ,  find  the  If\ a=2,\ b=-3\ ,\ \ find\ \ the\ \   
 value of  −3a2bvalue\ of\ \ -3a^2b  

a)

36

b)

-36

c)

18

d)

-18

13.

 21%  of  ′x′ is  42 metre. 21\%\ \ of\ \ 'x'\ is\ \ 42\ metre.\  

  What  is  the  value  of  x ?What\ \ is\ \ the\ \ value\ \ of\ \ x\ ?  

a)

4 times of 25

b)

5 times of 25

c)

6 times of 25

d)

8 times of 25

14.

 If green square If\ green\ square\  

  is   removed    then   remaining    red is\ \ \ removed\ \ \ \ then\ \ \ remaining\ \ \ \ red\   
 portion    represents   the   formula :portion\ \ \ \ represents\ \ \ the\ \ \ formula\ :  

a)

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

b)

 (a−b)(a−b)\left(a-b\right)\left(a-b\right)  

c)

 a2+b2a^2+b^2  

d)

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

15.

How many cubes having side of 1 cm can be inserted in a cube of side 2 cm.

a)

1

b)

2

c)

4

d)

8

16.

1 litre is equal to

a)

100 cc100\ \ cc

b)

1000 cc1000\ cc

c)

10000 cc10000\ cc

d)

None of above

17.

1 inch is equal to

a)

2 cm

b)

2.50 cm

c)

2.54 cm

d)

2.45 cm

18.

what is the value of an internal angle of a regular pentagon?

a)

 1080108^0  

b)

 1200120^0  

c)

 72072^0  

d)

 60060^0  

19.

If 5,12 and x are Pythagorean triplets what is the value of x ?

a)

5

b)

10

c)

13

d)

26

20.

 if a = 1, b = 4, c = 9, what will be the value of db\frac{d}{b} 

a)

1

b)

2

c)

3

d)

4