Which of the following is not a mathematical expression?
6%
6
4%
6a x 14
6%
5a - 4b +16c x 8d
84%
Oh my gosh!
Q.3.
If I have x rabbits and you have twice as many, how many rabbits have you got?
85%
2x
5%
2 + x
3%
2 - x
6%
x2
Q.4.
Peter has x brothers, Paul has y brothers and Graham has z brothers. Between the three boys, how many brothers have they got?
15%
xyz
74%
x + y + z
5%
x + y - z
5%
x - y + z
Q.5.
What is the simplification of 3a + 4b + 6c + 3a - 6c - a - 3b?
16%
4a + 2b - 3c
55%
5a + b
19%
6a - 3b
11%
9a - 2b - c
Q.6.
Jane is c years old and her sister Katie is three years younger so how old is Katie?
4%
c3
8%
c + 3
82%
c - 3
5%
c - 3 - 3
Q.7.
Suzie is x years old and she has a sister called Rosie who is four years older. Rosie's mother was 28 when Rosie was born. How old is Rosie's mother now?
3%
7x
28%
x + 28
9%
x - 4
60%
x + 32
Q.8.
In an algebraic expression letters are often used to represent what?
6%
Other letters
8%
Only numbers greater than 1
8%
Only numbers less than 1
78%
Values
Q.9.
Which of these is a simplification of 2a x 3a?
4%
5a
46%
6a
3%
23aa
46%
6a2
Q.10.
Simplify 4a + 5b + 6b + 11a
6%
26ab
19%
15a2 + 11b2
73%
15a + 11b
1%
9a + 17b
Support mcqgeeks.com by disabling your adblocker.
Please disable the adBlock and continue. Thank you.