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Name:
Test 3
Created By:
KG
Max Time:
10 mins
Select an option for each question and click Submit
1. When (3m
^{2}
– 5n
^{2}
) + (2m
^{2}
+ 6n
^{2}
) – (10m
^{2}
+ 20n
^{2}
) is simplified, the answer is …
19m
^{2}
– 9n
^{2}
9m
^{2}
+ 9n
^{2}
9m
^{2}
– 9n
^{2}
9m
^{2}
– 9n
^{2}
2. John ran around the rectangular field two times. What was the total distance that he covered if the length of the field was (2x + 1) metres and the breadth was (x) metres?
6x + 12 metres
6x + 2 metres
8x + 2 metres
8x metres
3. At a concert there are men, women and children present. There are (10p
^{2}
– 2p + 4) men and (5p
^{2}
+ 5p + 5) children. If there are (37p
^{2}
– 22p + 12) people altogether, how many were women?
22p
^{2}
+ 25p + 3
22p
^{2}
– 25p + 3
12p
^{2}
– 25p + 3
22p
^{2}
– 25p  3
4. A container has (3x + 2x
^{3}
) litres of liquid in it. If the amount of liquid is trebled, then there will be ….. litres of liquid in the container.
9x + 15x
^{3}
9x + 6x
^{3}
9x  6x
^{3}
15x + 6x
^{3}
5. The length of a string that is (4m
^{4}
– 8m
^{2}
) cm long is cut into two equal parts. What will be the length of each piece?
2m
^{4}
– 8m
^{2}
2m
^{4}
– 4m
^{2}
2m
^{4}
+ 4m
^{2}
2m
^{4}
 4m
^{2}
