1.
If 2x + 3y = 21 and x + y = 9, what is the value of y?
3
4
5
6
2.
If 8 machines can produce 256 items in 32 minutes, how many items can 3 machines produce in 24 minutes?
48 items
54 items
72 items
96 items
3.
If 2x - 5 = 11, what is the value of 3x + 2?
22
24
26
28
4.
If a rectangle has a length of 18 cm and a width of 12 cm, what is its perimeter?
54 cm
56 cm
58 cm
60 cm
5.
If the population of a town increases by 5% each year, what will be the population after 2 years if the current population is 20,000?
21,000
22,000
22,050
22,100
6.
A factory produces 1500 units in 6 days working 8 hours per day. How many units can it produce in 5 days working 10 hours per day?
1500
1562.5
1625
1687.5
7.
If f(x) = x² - 4x + 3, for what value of x is f(x) minimum?
1
2
3
4
8.
What is the value of 4² × 3²?
120
132
144
156
9.
What is the next number in the sequence: 2, 6, 18, 54, ...?
108
144
162
216
10.
If a rectangle has a length of 12 cm and a width of 8 cm, what is its area?
20 cm²
40 cm²
80 cm²
96 cm²
Questions Answered: 0/10