Free ASVAB Section 6: Mathematics Knowledge Exam Braindumps
ASVAB Section Six : Mathematics Knowledge Questions 91–95 (page: 20)

Updated On: 9-Feb-2026

√49 ÷ √64 = __________________.

  1. 1⁄4
  2. 1⁄2
  3. 1⁄3
  4. 7⁄8

Answer(s): D

Explanation:

The square root of 49 is 7; the square root of 64 is 8. 7 ÷ 8 = 7⁄8.



If 5y2 = 80, y is _______________.

  1. a positive number
  2. a negative number
  3. either a positive or negative number
  4. an imaginary number

Answer(s): C

Explanation:

The square root of a squared positive number can either be positive or negative.



If 2 + x ≥ 15, what’s the value of x?

  1. x < 13
  2. x > 13
  3. x ≥ 13
  4. x ≤ 13

Answer(s): C

Explanation:

Solving this equation doesn’t require multiplying or dividing by a negative number, so the inequity sign remains the same.



If a circle has a radius of 15 feet, what is its circumference most nearly?

  1. 24 feet
  2. 72 feet
  3. 94 feet
  4. 36 feet

Answer(s): C

Explanation:

Circumference equals π times diameter, and diameter is equal to two times the radius. Or C= πd, and d = 2r. C
= π30. If you round π to 3.14, the answer is about 94.2 or about 94 feet.



What’s the volume of a box measuring 12- inches long by 8-inches deep by 10-inches high?

  1. 960 cubic inches
  2. 128 cubic inches
  3. 42 cubic inches
  4. 288 cubic inches

Answer(s): A

Explanation:

Volume equals length × width × height (V = lwh). 12 × 8 × 10 = 960 cubic inches.



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