This category concentrates on quantitative reasoning skills, which include the ability to interpret and analyze numerical data and solve mathematical problems . It tests skills in basic arithmetic, algebra, geometry, data interpretation and problem solving using mathematical methods . The category would contain practice questions, techniques and strategies to improve quantitative reasoning abilities . These skills are vital for many academic and professional fields, especially those involving data analysis, statistics, finance, engineering and science . The resources provided will likely cover a range of mathematical concepts and problem-solving techniques
What is 25% of 80? | percentage given & determine.
Question
- A. 10
- B. 20
- C. 30
- D. 40
View Answer
Correct Answer ( B )
To find 25 of 80, multiply 80 by 0.25 (which is the decimal equivalent of 25 %). 80 * 0.25 = 20. Percentage calculations are crucial in various aspects of daily life and in professional settings, making it essential to understand how to determine the percentage of a given number quickly and accurately . This simple problem helps to improve basic skills in percentage calculations .
What is the average of 10, 15, 20, and 25?
Question
- A. 15
- B. 17.5
- C. 20
- D. 25
View Answer
Correct Answer ( B )
To find the average, sum the numbers and divide by the total number. The sum of 10, 15, 20 and 25 is 70. There are four numbers. The average is 70 / 4 = 17.5. Averages are a common statistical measure that provides a single representative value for a dataset and are widely used in various fields such as analyzing test scores, income distributions and weather data .
If a pizza is cut into 8 slices and you.
Question
- A. 1/8
- B. 3/8
- C. 5/8
- D. 7/8
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Correct Answer ( B )
The pizza you ate 3 out of 8 slices, so the fraction of the pizza you ate is 3/8. Fractions represent parts of a whole. Understanding fractions is fundamental for representing proportions and performing various calculations. This type of problem showcases a real-life application of fractions that can be easily relatable and understood .
A shop sells apples at $2 per kilogram. If you.
Question
- A. $4
- B. $6
- C. $8
- D. $10
View Answer
Correct Answer ( B )
The cost of 3 kilograms of apples can be calculated by multiplying the price per kilogram by the number of kilograms purchased . In this case the price is $2 per kilogram and you are buying 3 kilograms. Therefore, the total cost is $2 / kg 3 kg = $6. This is a basic arithmetic problem illustrating unit cost calculations, commonly encountered in daily life, such as grocery shopping and essential for understanding pricing and budgeting .
What is the value of 5² + 3²? | calculate.
Question
- A. 28
- B. 34
- C. 40
- D. 52
View Answer
Correct Answer ( B )
To solve this, calculate the squares first: 52 = 5 5 = 25 and 32 = 3 3 = 9 , then add the results: 25 + 9 = 34. Exponents are fundamental in mathematics , representing repeated multiplication . Understanding how to calculate exponents is vital in various areas such as algebra, calculus and scientific calculations, including areas such as physics and computer science where exponential growth and decay are frequent phenomena .
A car travels at 60 km/h for 2 hours. How.
Question
- A. 60 km
- B. 120 km
- C. 180 km
- D. 240 km
View Answer
Correct Answer ( B )
Distance is calculated by multiplying speed by time, in this case the speed is 60 km/h and time is 2 hours; the distance traveled is 60 km/h 2 h = 120 km . This problem demonstrates a fundamental concept of uniform motion – calculation of distance based on constant speed and time . This type of calculation is highly applicable in real-world scenarios of travel, navigation and planning .