,
1.
What is 15% of 80?
10
12
14
16
2.
In a standard deck of 52 cards, what is the probability of drawing a heart or a king?
4/13
13/52
16/52
17/52
3.
What is 20% of 350?
60
65
70
75
4.
A cylindrical tank with a radius of 5 meters and a height of 8 meters is 2/3 full of water. How many cubic meters of water are needed to fill it completely?
200π/3 cubic meters
400π/3 cubic meters
600π/3 cubic meters
800π/3 cubic meters
5.
What is the value of x in the equation 3x + 7 = 22?
3
4
5
6
6.
If f(x) = x³ - 3x² + 2x - 1, what is f(2)?
-1
0
1
3
7.
If 5x = 20, what is the value of x?
2
3
4
5
8.
If log₂(x) + log₂(y) = 10, what is the value of xy?
512
1024
2048
4096
9.
A fair six-sided die is rolled three times. What is the probability that the sum of the three rolls is exactly 10?
1/8
3/25
27/216
1/9
10.
If 3 workers can paint a fence in 6 hours, how long would it take 9 workers to paint the same fence?
18 hours
3 hours
2 hours
1 hour
Questions Answered: 0/10