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20 questions
What is the greatest common factor of
6, 12 and 18?
12
3
6
36
Prime factorization of 24 is given above. What is the value of a?
2
5
4
3
Prime factorization of 91125 in index notation is given above. What is the cube root of 91125?
45
42
15
9
Two wires are 12 m and 16 m long. The wires are to be cut into pieces of equal length. Find the maximum length of each piece.
How will you solve this question?
LCM
HCF
Square root
what is the square root of 3.24?
18
1.6
1.8
0.16
A ratio equivalent to 3:7 is
3 : 9
6 : 10
9 : 21
18 : 49
The ratio of 1 hour to 30 minutes in simplest form is
1 : 30
1 : 2
2 : 1
30 : 1
23×32×52
12
24
10
30
A square coffee table has an area of 196 square inches. What is the length of one side of the coffee table?
How will this problem be solved?
HCF
LCM
Square root
Cube root
h8=41
What is the value of h?
32
2
-32
4
Select the graphs that show a proportional relationship between x and y
1
2
791
What is the square root of the given mixed number?
64/10
3/8
8/9
8/3
y is directly proportional to x.
y=24 when x=8
Find the constant of proportionality k.
3
1/3
8
2
If two cardboard boxes occupy 500 cubic centimetre of space, then how much space is required to keep 200 such boxes?
This problem is a case of what type of proportion?
Direct Proportion
Inverse Proportion
In Inverse proportion which of the following quantities remain constant?
y/x
x/y
xy
x+y
Fill in the missing blank
<
=
>
What is the ratio of stars to the total number of shapes
4 : 2
2 : 4
2 : 6
4 : 6
What is the algebraic representation of Direct proportion?
y =k/x
y=kx
y=k+x
y=k-x
What should be added to 61 such that it becomes a perfect cube?
2
3
4
5
Evaluate 162
4
16
256
8
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