Soal Bahasa Inggris SMA: Soal cerita

393 soal dengan pembahasan. Klik soal untuk melihat kunci jawaban dan cara mengerjakannya.

321.
A survey shows that 60% of students like math, 50% like science, and 30% like both. What percentage of students like neither math nor science?
Kesulitan 4/5 · MCQ
322.
A car travels from town A to town B at an average speed of 60 km/h and returns at 40 km/h. What is the average speed for the whole trip?
Kesulitan 4/5 · MCQ
323.
A bag contains 3 red, 4 blue, and 5 green marbles. If two marbles are drawn without replacement, what is the probability that they are the same color?
Kesulitan 4/5 · MCQ
324.
A population of bacteria doubles every 3 hours. If there are initially 500 bacteria, how many will there be after 12 hours?
Kesulitan 4/5 · MCQ
325.
A student needs an average of at least 85 on five tests to get an A. If the first four scores are 80, 90, 85, and 95, what is the minimum score needed on the fifth test?
Kesulitan 4/5 · MCQ
326.
A rectangular box has a volume of 120 cm³. If the length is twice the width and the height is 3 cm less than the width, what is the width?
Kesulitan 4/5 · MCQ
327.
A company’s revenue R (in millions) is given by R = 100 + 20t - t², where t is the number of years since 2010. In which year does revenue reach its maximum?
Kesulitan 4/5 · MCQ
328.
A student has a 70% chance of passing a test. If they take 3 tests, what is the probability they pass at least 2?
Kesulitan 4/5 · MCQ
329.
A ladder leans against a wall. The bottom is 5 m from the wall and the ladder is 13 m long. How high up the wall does it reach?
Kesulitan 4/5 · MCQ
330.
A solution is 20% acid. How many liters of pure acid must be added to 10 L of this solution to make it 50% acid?
Kesulitan 4/5 · MCQ
331.
A farmer has 100 m of fencing to enclose a rectangular field. What is the maximum area he can enclose?
Kesulitan 4/5 · MCQ
332.
A company’s profit is modeled by P = -2x² + 12x - 10, where x is the number of units sold. What is the maximum profit?
Kesulitan 4/5 · MCQ
333.
A student has a 1/3 chance of winning a game. If they play 4 times, what is the probability they win exactly 2?
Kesulitan 4/5 · MCQ
334.
A test has 20 questions. Each correct answer gives 5 points, each wrong answer deducts 2 points, and unanswered gives 0. If a student answered all questions and scored 72 points, how many did they get correct?
Kesulitan 4/5 · MCQ
335.
A population grows exponentially. If it doubles in 10 years, in how many years will it triple?
Kesulitan 4/5 · MCQ
336.
A bag contains 5 red, 4 blue, and 3 green marbles. If two marbles are drawn without replacement, what is the probability that they are both red?
Kesulitan 3/5 · MCQ
337.
Read the following passage. Amelia Earhart, the first woman to fly solo across the Atlantic, disappeared over the Pacific in 1937 during an attempt to circumnavigate the globe. Suppose a historian claims that Earhart's disappearance was caused by a sudden mechanical failure. Which of the following findings, if true, would most weaken this claim?
Kesulitan 3/5 · MCQ
338.
A study of 500 students found that those who ate breakfast daily scored 10% higher on average than those who skipped breakfast. The researchers concluded that eating breakfast causes better academic performance. Which of the following is the most serious flaw in this conclusion?
Kesulitan 3/5 · MCQ
339.
In a certain town, all engineers are logical. Some logical people are musicians. Which of the following conclusions necessarily follows?
Kesulitan 3/5 · MCQ
340.
A company’s revenue increased by 20% in the first year and then decreased by 20% in the second year. What is the net change in revenue over the two years?
Kesulitan 3/5 · MCQ