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10 questions
1.What is the formula for finding Arithematic mean of discrete data?
£fx/N
N/£fx
£fx ×N
a^m ×a^n is equal to:
a^m-n
a^m+n
a^mn
Co-interior angles:
Are equal
Are not equal
Have sum 180 degree
Corresponding angles are:
unequal
Equal
Have sum 180 degree
If alternate angles are equal then:
the lines are parallel
The lines are intersecting
Cant be said anything
The mean of the numbers 5,10,15 is :
5
15
10
-3x+5x is equal to:
2x
-2x
8x
-15x/3x is equal to:
-5x
+5x
-5
x/3=15/3 then value of x is equal to:
5
15
10
If x-3=7 then value of x is:
4
-4
10
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