Question

d) por
The product of x, 4p.q is
a) x + 4p +9
b) x + 4p9
c) 4pqx
if x = -2 and y = 0 then 4xy is equal to
a) -8
b)
c) 4
d)-2
3. Profit is calculated on
a) Cost price
b) selling price c) marked price d) none of the above
# The common factor of 9x, 15x is
a) 3x2
b)3x
c) 3
d) x
5. (a + b)(a - b) is equal to
a) a2 + b2
b) a? - 62
c)(a + b)? d) (a - b)
6. Out of 200 students 89% students like to play football. What percent of the students does not like
a) 11
b) 22
c) 11%
d) 226
7. Ifx = y, and y = 2 then (x - y) is equal to
b) (x - y)
c) 0
d) 4
The factors of (x + y) is
a) x2 + y² + 2xy b) (x + y)(x - y) C)(x2 - y²) d) (x + y)(x + y)
9. The ratio of 15m to 30 m is
a) 5:30
b) 3:10
c) 5:6
d) 1:2
10. The quotient of 18x + 3 is
a) 6
b)x
c) 6x
d) 3
a) x2​

Answer 1

Answer:

1) c

2) 0

3) 3x

4) a2 - b2

5) 11%

6) 0

7) d)

8) 1:2

9) 6x

Step-by-step explanation:

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