NAPT Guide 2026: Navy Nuclear Field Scores, Eligibility, and Study Plan
Video
Simplify: (3/4) + (5/6)
Mathematics
Question · Medium
Two lines, one point: an emo ballad
Short
A primary-source review of the Navy Advanced Programs Test, including the current 55 minimum, NFa and NFb score routes, public-information limits, and a practical STEM study plan.
Blog
What does a NAPT score of 55 establish under the current public Navy guidance?
Qualification & Public Limits
Flashcard
If 3x + 12 = 0, what is x?
Introduction
About the NAPT & Navy Nuclear Field Program
Study guide
Cheat sheet
What is the area of a circle with diameter 14 cm? (Use π ≈ 3.14)
Question · Easy
How does MILPERSMAN 1236-030 treat NAPT questions and answers?
Solve for x: x² - 5x + 6 = 0
Question · Hard
What is the value of sin(30°)?
Factor it
Evaluate 18 − 3(4 + 2).
Algebra & Arithmetic
In a right triangle, if one angle is 45° and the hypotenuse is 10, what is the length of each leg?
NFa & NFb Qualification Routes and Scoring
What is the probability of rolling a sum of 7 with two fair dice?
What is 18% of 250?
Solve the system of equations: 2x + y = 7 and x - y = 2
What is the volume of a sphere with radius 6 cm? (Use π ≈ 3.14)
Would you rather: marbles
Divide 99 in the ratio 4:7.
What is the value of log₁₀(1000)?
How to Use This Guide
Convert 5π/6 radians to degrees.
Solve the inequality 4x − 5 < 11.
A bag contains 5 red, 3 blue, and 2 green marbles. If two marbles are drawn without replacement, what is the probability both are red?
What is the value of cos(60°)?
Convert the binary number 101101₂ to decimal.
Simplify: (x³y²)² / (x²y)
Chapter 1: Mathematics I — Arithmetic & Algebra
1.1 Arithmetic, Fractions, Decimals & Percentages
What is the standard deviation of the data set {2, 4, 4, 4, 5, 5, 7, 9}?
Simplify 3(2x − 5) − 2(x + 1).
If tan(θ) = 3/4, what is sin(θ) in the first quadrant?
Solve: |2x - 6| = 10
If A = {1, 2, 3, 5} and B = {2, 4, 5}, what is A ∩ B?
What is the sum of the infinite geometric series 8 + 4 + 2 + 1 + ...?
1.2 Ratios, Proportions & Unit Conversions
How many different ways can 5 people be arranged in a line?
Multiply (6 × 10⁴)(3 × 10⁻²) in scientific notation.
Evaluate the expression: 3⁻² × 27^(1/3)
What is the derivative of f(x) = 3x² + 2x - 5?
Six identical pumps finish a job in 10 hours. How long would 15 pumps take at the same rate?
What is the distance between points (1, 3) and (4, 7)?
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