1.
In a class of 50 students, 60% are girls. How many boys are in the class?
30
20
25
15
2.
If a circle has a diameter of 14 cm, what is its area? (Use π = 3.14)
153.86 cm²
156.86 cm²
153.94 cm²
156.94 cm²
3.
If the sum of the ages of A and B is 50 years, and A is twice as old as B was when A was as old as B is now, how old is A now?
30 years
32 years
34 years
36 years
4.
A company's profit increased by 25% from 2018 to 2019. If the profit in 2018 was $160,000, what was the profit in 2019?
$180,000
$190,000
$200,000
$210,000
5.
If 4z - 7 = 25, what is the value of z?
6
7
8
9
6.
If 5 apples and 3 oranges cost $3.50, and 3 apples and 2 oranges cost $2.20, what is the cost of 1 apple?
$0.50
$0.60
$0.70
$0.80
7.
If 3x - 7 = 14, what is the value of x?
5
6
7
8
8.
A car travels 240 miles on 10 gallons of gas. How many miles can it travel on 16 gallons?
324 miles
348 miles
372 miles
384 miles
9.
If it takes 6 hours to mow a lawn with 2 people working, how long would it take with 3 people working at the same rate?
3 hours
4 hours
5 hours
6 hours
10.
If the sum of two numbers is 20 and their product is 96, what is the difference between these two numbers?
2
4
6
8
Questions Answered: 0/10