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A father's age 4 times of his son's age. if the age of son is 20 year's then the age of father is: |
60
80
100
40
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4 |
The quadratic form of x - 5/2x= x - 4/3 is: |
2x2 -11x + 15
2x2 - 15x +11
2x2 -22x + 15
2x2 + 11x - 15
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5 |
Factor of x3 - 4x - 77 = 0 are: |
(11, -7)
(11, 11)
(11, 7)
(-7, 7)
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6 |
If a x b = 0 then a = 0 or b = 0 (both a and b equal to zero) is called: |
solution of equation
law of indices
law of null factor
law of inverse
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7 |
The solution set of x - 7< 5 - 2x is: |
x > 4
x = 4
x < 4
x < 4
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8 |
for any there numbers x,y and z if x > y and y> z then: |
trichotomy property
transitive property
additive property
multiplicative property
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9 |
Two liner algebraic expressions joined by an inequality symbol such as >,<, >,< is called: |
liner equation
liner inequality
absolute value equation
order relation
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10 |
Root which are not the solution of the original equation but they are obtained in the solution are called: |
Real roots
extraneous roots
constants
variable solvents
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11 |
The solution set of absolute equation lx - 3l = 5 is: |
(2,8)
(-2,8)
(-2,-8)
(2,-8)
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12 |
Any value of the variable which makes the equation a true statement is called the: |
equation
inequality
variable
solution
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13 |
The symbol '>' stand for: |
greater than
less than
less then or equal to
greater than or equal to
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14 |
Any term of an equation may be taken to the other side with its sign changed without affection the equation is called: |
factorization
surd
transposition
transformation
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An equation that can be written in the form ax + b = 0, a ≠ 0 where a and ab are constants and x is variable is called: |
linear equation
liner inequality
cubic equation
quadratic equation
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