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Mathematics Practice Questions — Set 4
10 questions with answers and explanations.
31
A mixture contains 30% salt. How much salt is in 50 liters?
32
Solve for x:
33
What is the mode of the dataset: 2, 3, 3, 4, 5, 5, 5, 6?
34
If a cube has side length 4, what is its volume?
35
What is the median of: 10, 15, 20, 25, 30?
36
Solve the equation:
37
A company gives a 15% discount. If original price is ₱1,000, what is the final price?
38
What is tan(60°)?
39
If two angles of a triangle are 60° and 70°, what is the third angle?
40