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SECTION 1: Court & Equipment Regulations (Q1–Q10)
Q1: What are the standard inside dimensions of a regulation NFHS basketball court?
A. 84 feet by 50 feet [CORRECT]
B. 94 feet by 50 feet
C. 74 feet by 42 feet
D. 90 feet by 50 feet
Correct Answer: A
Rationale: NFHS Rule 1-2 specifies that the playing court shall be 84 feet in length by 50
feet in width, though it may be up to 94 feet by 50 feet. The 94' x 50' dimension is
standard for NCAA and NBA competition.
Q2: What is the distance of the NFHS three-point line from the center of the basket?
A. 19 feet, 9 inches [CORRECT]
B. 20 feet, 9 inches
C. 22 feet, 1.75 inches
D. 23 feet, 9 inches
Correct Answer: A
Rationale: NFHS Rule 1-3-1 establishes the three-point line as a true arc with a radius of
19 feet, 9 inches from the center of the basket. The 20'9" distance applies to NCAA
women's basketball, while the NBA uses varying distances.
Q3: What is the width of the free throw lane (the key) in NFHS basketball?
A. 12 feet [CORRECT]
B. 16 feet
C. 14 feet
D. 8 feet
,Correct Answer: A
Rationale: NFHS Rule 1-3-1 specifies the free throw lane is 12 feet wide. The 16-foot
width is used in the NBA, while the 12-foot width is standard for both NFHS and NCAA
competition.
Q4: How far is the free throw line from the front of the backboard?
A. 15 feet [CORRECT]
B. 13 feet
C. 18 feet, 10 inches
D. 19 feet, 9 inches
Correct Answer: A
Rationale: NFHS Rule 1-3-1 states the free throw line is 15 feet from the front of the
backboard at all levels of play. The 18'10" measurement is the distance from the free
throw line to the baseline.
Q5: What is the regulation height of the basket rim above the playing floor?
A. 10 feet [CORRECT]
B. 9 feet
C. 8 feet
D. 11 feet
Correct Answer: A
Rationale: NFHS Rule 1-3-1 requires the top of the rim to be exactly 10 feet above the
playing floor. This standard is universal across all levels of basketball competition,
including NFHS, NCAA, and NBA.
Q6: What is the diameter of a regulation basketball rim?
A. 18 inches [CORRECT]
B. 16 inches
C. 20 inches
D. 24 inches
Correct Answer: A
Rationale: NFHS Rule 1-3-1 specifies that the rim shall have an inside diameter of 18
inches. The 24-inch measurement refers to the width of the inner square on the
backboard.
,Q7: What are the dimensions of a regulation rectangular backboard?
A. 6 feet wide by 42 inches high [CORRECT]
B. 6 feet wide by 48 inches high
C. 4 feet wide by 36 inches high
D. 72 inches wide by 48 inches high
Correct Answer: A
Rationale: NFHS Rule 1-3-1 requires backboards to be 6 feet (72 inches) wide and 3.5
feet (42 inches) high. The inner rectangle must be 24 inches wide by 18 inches high.
Q8: By NFHS rule, what is the duration of the shot clock where it has been adopted by
state association?
A. 35 seconds [CORRECT]
B. 24 seconds
C. 30 seconds
D. 45 seconds
Correct Answer: A
Rationale: NFHS Rule 2-14 permits state associations to adopt a 35-second shot clock
beginning with the 2022-23 season. The 30-second shot clock is used in NCAA
basketball, while the NBA uses 24 seconds.
Q9: During a game with a shot clock, Team A gains team control in their frontcourt. The
shot clock operator inadvertently resets the clock to 35 seconds after a deflection by a
defensive player. What should the officials do?
A. Correct the shot clock to display the time remaining prior to the deflection [CORRECT]
B. Allow the 35 seconds to remain since the error was by table personnel
C. Stop the game and administer a jump ball
D. Award a technical foul to the offensive team
Correct Answer: A
Rationale: NFHS Shot Clock Guidelines state that corrections to the shot clock may be
made only during the shot-clock period in which an error occurred and when officials
have definite information. The shot clock should reflect the time remaining prior to the
deflection, as a defensive deflection does not warrant a full reset.
Q10: A school has recently renovated its gymnasium and installed a new playing court.
The court measures 90 feet in length by 50 feet in width. The visiting coach protests
that the court is illegal. What is the correct ruling?
, A. The court is legal because NFHS permits courts up to 94 feet by 50 feet [CORRECT]
B. The court is illegal because NFHS courts must be exactly 84 feet by 50 feet
C. The court is illegal because the length exceeds the standard high school dimension
D. The court is legal only if the state association grants a written waiver
Correct Answer: A
Rationale: NFHS Rule 1-2 states the court shall be 84 feet by 50 feet, but may be up to
94 feet by 50 feet. A court measuring 90 feet by 50 feet falls within the permitted range
and is therefore legal for NFHS competition.
SECTION 2: Player Positions & Substitutions (Q11–Q20)
Q11: Which of the following is a legal uniform number under NFHS rules?
A. 23 [CORRECT]
B. 6
C. 7
D. 9
Correct Answer: A
Rationale: NFHS Rule 3-4-3 specifies that legal numbers are 0, 1, 2, 3, 4, 5, 00, 10-15,
20-25, 30-35, 40-45, and 50-55. Numbers 6, 7, 8, and 9 are not legal because officials
cannot signal them with one hand.
Q12: When may a substitute legally enter the game under NFHS rules?
A. After reporting to the scorer and being beckoned by an official during a dead ball
[CORRECT]
B. At any time the ball is dead, without reporting to the scorer
C. Only during a timeout called by their own team
D. While the ball is live, provided the substitute waits at the scorer's table
Correct Answer: A
Rationale: NFHS Rule 3-3-1 requires substitutes to report to the scorer and remain at the
scorer's table until beckoned by an official. Entry is permitted only during a dead ball
when the clock is stopped, ensuring proper game administration.
Q13: How many players from each team are permitted to occupy the free throw lane
spaces during a free throw attempt?