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ACT Practice Science Data Interpretation MCQs Test 2
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ACT Practice Science Data Interpretation MCQs Test 2

Practice ACT 2026 Practice Test Science MCQs from Data Interpretation. Get instant results with Explanation.
Practice Quiz 2 for "Data Interpretation" (Science). Total 21 MCQs available, split into 3 quizzes. Test your understanding of core concepts. Mastering these concepts is essential for securing a high percentile in ACT.
General10 MCQs
1. A pie chart shows the percentage of greenhouse gas emissions by sector: Transportation 35%, Industry 25%, Agriculture 15%, Residential 25%. Which sector contributes the most?
2. A botanist records the number of flowers on a plant under different light durations: 6 h → 5 flowers, 12 h → 12 flowers, 18 h → 8 flowers. Which light duration yields the highest flower count?
3. An enzyme activity assay shows the following at various temperatures: 20°C → 40 units, 40°C → 80 units, 60°C → 70 units, 80°C → 30 units. At which temperature is the enzyme most active?
4. A study of three species populations over a decade shows: Species A: 2010 → 30, 2020 → 40; Species B: 2010 → 40, 2020 → 60; Species C: 2010 → 50, 2020 → 80. What is the percent increase in total population from 2010 to 2020?
5. A student measures the temperature change in a chemical reaction for three trials: Trial 1 → 3°C, Trial 2 → 4°C, Trial 3 → 5°C. Which trial had the greatest temperature change?
General10 MCQs
6. A reaction rate is measured at different concentrations: 0.1 M → 2.0 mM/s, 0.2 M → 4.0 mM/s, 0.4 M → 8.0 mM/s. What is the relationship between rate and concentration?
7. A student grows bean plants with different amounts of fertilizer (g). The plant heights (cm) are: 0.5 g → 15 cm, 1.0 g → 25 cm, 2.0 g → 20 cm. Which fertilizer amount produced the tallest plants?
8. A study of predator-prey dynamics gives: Predators: 5 → Prey: 45; 10 → 30; 15 → 15. What is the relationship between predator number and prey population?
9. A line graph shows enzyme activity (units) vs pH: pH 4 → 20, pH 6 → 50, pH 8 → 80. What is the relationship between pH and enzyme activity?
10. A bacterial growth curve shows: 0 h → 100, 2 h → 200, 4 h → 400, 6 h → 800. What is the expected population at 8 hours if the trend continues?

📋 ACT - Test Online Practice Quizzes

ACT

Conducting Body: ACT Education Corp
Frequency: 7-8 Times per Year | Time: 165 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 171 MCQs):

Merit Formula: Merit_calculation = University/College Specific Weightage = Not Fixed Score_range = 1–36

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