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11th GRADE READINESS TEST (EQUATIONS AND INEQUALITIES)

Total questions: 9

Worksheet time: 9mins

Name
Class
Date
1.

m and n are real numbers. If the given equation is a first degree equation with one variable, then find the value of x.

 (3m12)x3+xn+2+2mn+4=0\left(3m-12\right)x^3+x^{n+2}+2m-n+4=0  

a)

-9

b)

-11

c)

-13

d)

9

e)

13

2.

Find a if one of the roots of the given equation is x=1.

 5x+42xa=41xa\frac{5}{x+4}-\frac{2}{x-a}=4-\frac{1}{x-a}  

a)

 13\frac{1}{3}  

b)

-1

c)

 43\frac{4}{3}  

d)

0

e)

3

3.

Find the solution set of the equation 

 5x63=10x+46\frac{5x-6}{3}=\frac{10x+4}{6}  

a)

{2}

b)

{-1 }

c)

{-1, 2 }

d)

{ }

e)

{ 1, 3}

4.

x is a real number. If -4≤x<5 and 2x+y=12 then find the largest interval for the possible values of y.

a)

(2,20)

b)

(2,20]

c)

(1,10]

d)

[2,20]

e)

(1,10)

5.

a is a real number. If -3 < a < 4, then find the interval for the possible values of 
 

 a2+1a^2+1  

a)

[1, 17)

b)

[1, 17]

c)

(1, 17)

d)

[10, 17]

e)

[10, 17)

6.

Find the value of y, if  

 3x+2y=5\frac{3}{x}+\frac{2}{y}=5  


 6x+3y=7\frac{6}{x}+\frac{3}{y}=7  

a)

 23\frac{2}{3}  

b)

1

c)

 13\frac{1}{3}  

d)

3

e)

 32\frac{3}{2}  

7.

Find the product of the values of x which satisfy the equation  x11=3\left|\left|x-1\right|-1\right|=3  


a)

9

b)

12

c)

-9

d)

-12

e)

-15

8.

Find the sum of the possible values of x if  (x1)8=(73x)8\left(x-1\right)^8=\left(7-3x\right)^8  


a)

3

b)

4

c)

5

d)

6

e)

7

9.

Find x if 33+3x1=3^3\sqrt{3+3\sqrt{x-1}}=3  


a)

32

b)

39

c)

45

d)

54

e)

65