2024-2025: 300+ VERIFIED Q&A WITH
RATIONALES & AFQT CHEAT SHEET
General Science (GS)
1. Which of the following is the smallest blood vessel in the human
body?
A) Artery
B) Vein
C) Capillary
D) Venule
Rationale: Capillaries are the microscopic vessels where the
exchange of oxygen, nutrients, and waste occurs between blood
and tissues.
2. The process by which light bends as it passes from one medium to
another is called:
A) Reflection
B) Refraction
C) Diffusion
D) Absorption
Rationale: Refraction occurs because light changes speed when
entering a different medium, such as air to water.
3. Which organ is responsible for filtering waste from the blood to
produce urine?
A) Liver
B) Kidney
C) Pancreas
D) Spleen
Rationale: The kidneys serve as the primary filtration system for
the bloodstream, maintaining fluid and electrolyte balance.
4. What is the most abundant gas in Earth's atmosphere?
A) Oxygen
B) Carbon Dioxide
C) Nitrogen
, D) Argon
Rationale: Nitrogen makes up approximately 78% of the Earth's
atmosphere.
5. In the metric system, the basic unit of length is the:
A) Inch
B) Foot
C) Meter
D) Yard
Rationale: The meter is the foundational unit of length in the
International System of Units (SI).
Arithmetic Reasoning (AR)
6. If a car travels at a constant speed of 60 miles per hour, how far
will it travel in 2.5 hours?
A) 120 miles
B) 140 miles
C) 150 miles
D) 160 miles
Rationale: Distance = Rate × Time (
).
7. A shirt originally priced at $40 is on sale for 25% off. What is the
sale price?
A) $10
B) $20
C) $30
D) $35
Rationale: 25% of $40 is $10; $40 - $10 = $30.
8. A rectangular field is 50 feet long and 30 feet wide. What is its
perimeter?
A) 80 feet
B) 150 feet
C) 160 feet
,D) 1,500 feet
Rationale: Perimeter =
, so
feet.
9. If 4 apples cost $2.00, how much will 10 apples cost?
A) $4.00
B) $4.50
C) $5.00
D) $6.00
Rationale: Each apple costs $0.50 ($2.00 ÷ 4). Therefore, 10 apples
cost $5.00 ($0.50 \times 10).
10. A tank holds 500 gallons of water. If it leaks at a rate of 5 gallons
per hour, how many hours until it is empty?
A) 50 hours
B) 100 hours
C) 150 hours
D) 200 hours
Rationale:
, .
Word Knowledge (WK)
11. Abrupt most nearly means:
A) Slow
B) Sudden
C) Polite
D) Expected
Rationale: Abrupt describes something that happens quickly and
without warning.
12. Precise most nearly means:
A) Vague
B) Exact
C) Large
D) Rough
Rationale: Precise refers to being strictly accurate or defined.
13. Cease most nearly means:
A) Start
B) Stop
C) Continue
D) Change
Rationale: To cease is to bring an end to an activity or state.
14. Durability most nearly means:
A) Weakness
B) Sturdiness
C) Speed
D) Beauty
Rationale: Durability is the ability to withstand wear, pressure, or
damage.
15. Inhabit most nearly means:
A) Dwell in
B) Build
C) Destroy
D) Leave
Rationale: To inhabit a place means to live or reside in it.