ATI TEAS Mastery Volume 6 – 100 Practice
Questions with Explanations (Reading, Math,
Science, English) – Complete Exam Prep
Material
Q1. What is the main function of the alveoli in the lungs?
A) Transport oxygen in blood
B) Exchange gases between air and blood
C) Filter harmful particles
D) Store carbon dioxide
Answer: B) Exchange gases between air and blood
Explanation: Alveoli are tiny air sacs where oxygen diffuses into the blood and carbon
dioxide diffuses out.
Q2. Simplify: (3x + 5x) – 2x
A) 10x
B) 6x
C) 8x
D) 7x
Answer: B) 6x
Explanation: Combine like terms: 3x + 5x = 8x, then subtract 2x to get 6x.
Q3. Which of the following sentences is grammatically correct?
A) He don’t like apples.
B) She and I are going to the store.
C) Me and him is friends.
D) The dogs runs fast.
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,Answer: B) She and I are going to the store.
Explanation: Correct subject–verb agreement and pronoun use make option B correct.
Q4. What is the powerhouse of the cell?
A) Ribosome
B) Mitochondria
C) Nucleus
D) Endoplasmic Reticulum
Answer: B) Mitochondria
Explanation: Mitochondria generate energy (ATP) for the cell.
Q5. If a recipe calls for 2/3 cup of sugar, how many cups are needed for 3 recipes?
A) 1 cup
B) 1 1/2 cups
C) 2 cups
D) 2 1/3 cups
Answer: C) 2 cups
Explanation: Multiply 2/3 × 3 = 6/3 = 2 cups.
Q6. Which word is a synonym for 'benevolent'?
A) Kind
B) Angry
C) Weak
D) Confused
Answer: A) Kind
Explanation: Benevolent means kind, generous, or well-meaning.
Q7. Which organ system includes the heart and blood vessels?
A) Respiratory
B) Digestive
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, C) Circulatory
D) Nervous
Answer: C) Circulatory
Explanation: The circulatory system transports blood, oxygen, and nutrients throughout
the body.
Q8. Solve: 15 ÷ 3 × 2
A) 2.5
B) 5
C) 10
D) 20
Answer: C) 10
Explanation: Order of operations: 15 ÷ 3 = 5, then 5 × 2 = 10.
Q9. Which of the following best summarizes a paragraph?
A) Describes every small detail
B) Restates the main idea in shorter form
C) Gives the author’s opinion
D) Lists supporting evidence
Answer: B) Restates the main idea in shorter form
Explanation: Summaries condense the main idea without unnecessary details.
Q10. In which part of the cell does protein synthesis occur?
A) Nucleus
B) Ribosome
C) Mitochondria
D) Lysosome
Answer: B) Ribosome
Explanation: Ribosomes assemble amino acids into proteins.
For expert assistance contact us on WhatsApp: +254700486651
Questions with Explanations (Reading, Math,
Science, English) – Complete Exam Prep
Material
Q1. What is the main function of the alveoli in the lungs?
A) Transport oxygen in blood
B) Exchange gases between air and blood
C) Filter harmful particles
D) Store carbon dioxide
Answer: B) Exchange gases between air and blood
Explanation: Alveoli are tiny air sacs where oxygen diffuses into the blood and carbon
dioxide diffuses out.
Q2. Simplify: (3x + 5x) – 2x
A) 10x
B) 6x
C) 8x
D) 7x
Answer: B) 6x
Explanation: Combine like terms: 3x + 5x = 8x, then subtract 2x to get 6x.
Q3. Which of the following sentences is grammatically correct?
A) He don’t like apples.
B) She and I are going to the store.
C) Me and him is friends.
D) The dogs runs fast.
For expert assistance contact us on WhatsApp: +254700486651
,Answer: B) She and I are going to the store.
Explanation: Correct subject–verb agreement and pronoun use make option B correct.
Q4. What is the powerhouse of the cell?
A) Ribosome
B) Mitochondria
C) Nucleus
D) Endoplasmic Reticulum
Answer: B) Mitochondria
Explanation: Mitochondria generate energy (ATP) for the cell.
Q5. If a recipe calls for 2/3 cup of sugar, how many cups are needed for 3 recipes?
A) 1 cup
B) 1 1/2 cups
C) 2 cups
D) 2 1/3 cups
Answer: C) 2 cups
Explanation: Multiply 2/3 × 3 = 6/3 = 2 cups.
Q6. Which word is a synonym for 'benevolent'?
A) Kind
B) Angry
C) Weak
D) Confused
Answer: A) Kind
Explanation: Benevolent means kind, generous, or well-meaning.
Q7. Which organ system includes the heart and blood vessels?
A) Respiratory
B) Digestive
For expert assistance contact us on WhatsApp: +254700486651
, C) Circulatory
D) Nervous
Answer: C) Circulatory
Explanation: The circulatory system transports blood, oxygen, and nutrients throughout
the body.
Q8. Solve: 15 ÷ 3 × 2
A) 2.5
B) 5
C) 10
D) 20
Answer: C) 10
Explanation: Order of operations: 15 ÷ 3 = 5, then 5 × 2 = 10.
Q9. Which of the following best summarizes a paragraph?
A) Describes every small detail
B) Restates the main idea in shorter form
C) Gives the author’s opinion
D) Lists supporting evidence
Answer: B) Restates the main idea in shorter form
Explanation: Summaries condense the main idea without unnecessary details.
Q10. In which part of the cell does protein synthesis occur?
A) Nucleus
B) Ribosome
C) Mitochondria
D) Lysosome
Answer: B) Ribosome
Explanation: Ribosomes assemble amino acids into proteins.
For expert assistance contact us on WhatsApp: +254700486651
