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10 questions
Which operator helps us to differentiate between an expression and an equation ?
+
-
=
x
Identify which of the following is an equation ?
x + 5
x2-3y+4
a+b+c=0
a2-b2-c2
If p - 4 = 0, then the value of 'p' is ?
+4
-4
0
None of these
The degree of the equation
3x + 4y - z = 2 is ?
1
2
3
4
The value of 'y' in equation 3y = 15 is ?
3
5
12
18
Which of the following condition is not possible for the linear equation ax+b=0 ?
Both a and b are positive real numbers
Both a and b are negative real numbers
Both a and b are equal to zero
All of these are possible
Write in algebric equation;
"The difference of two numbers is -6"
x + y = - 6
x - y = 6
x - y = - 6
None of these
The formula of perimeter of rectangle is :
2 (L x B)
L x B
L + B
2 (L + B)
Four times a number is 8,
write an equation.
x + 4 = 8
4x = 8
4x + 8 = 0
4/x = 8
Identify linear equation with one variable from the following;
x2 - 5 = 60
2x = 5 - y
pq = 4
p - 5 = 4p
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