Numerical Problem Solving Practice Questions
Questions Answered: 0/10
1.
If a cylinder has a radius of 4 cm and a height of 10 cm, what is its volume? (Use π = 3.14)
125.6 cm³
251.2 cm³
376.8 cm³
502.4 cm³
2.
If the probability of an event occurring is 0.4, what is the probability of it not occurring?
0.4
0.5
0.6
0.7
3.
If a rectangle has a length of 18 cm and a width of 12 cm, what is its area?
196 cm²
206 cm²
216 cm²
226 cm²
4.
What is the next number in the sequence: 2, 4, 8, 16, ...?
24
28
32
36
5.
A rope is cut into three pieces. The longest piece is three times the shortest, and the middle piece is twice the shortest. If the rope was originally 36 feet long, how long is the shortest piece?
3 feet
4 feet
6 feet
8 feet
6.
If a square has a perimeter of 36 cm, what is its area?
72 cm²
76 cm²
80 cm²
81 cm²
7.
In a survey of 250 people, 55% prefer pizza, 40% prefer burgers, and 15% like both. How many people don't like either pizza or burgers?
45
50
55
60
8.
A company's profit increased by 20% from 2018 to 2019, and then decreased by 10% from 2019 to 2020. If the profit in 2020 was $216,000, what was the profit in 2018?
$200,000
$210,000
$220,000
$230,000
9.
What is 20% of 250?
45
50
55
60
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