Correct: B. All of the above

The shuttlecock in badminton is also commonly called a 'birdie,' a nickname that refers to its feathered appearance and flight pattern. Professional shuttlecocks are made with 16 feathers from the left wing of a goose or duck arranged in a specific aerodynamic formation. The shuttlecock's unique aerodynamics - decelerating rapidly due to drag - is what gives badminton its distinctive playing style.

Correct: C. 6

A standard volleyball game is played with 6 players on each side of the net, totaling 12 players on the court simultaneously. Each team typically includes a setter, opposite hitter, outside hitters, middle blockers, and a libero (defensive specialist). Substitutions in volleyball are more complex than most sports, with the libero having special rules.

Correct: A. A powerful overhead attack

A 'spike' (also called an attack or kill) in volleyball is when a player jumps and forcefully hits the ball downward into the opponent's court. It is the most aggressive and powerful attacking move in the sport, typically executed by outside hitters or opposite hitters. A well-executed spike can reach speeds of over 120 km/h (75 mph) in professional men's volleyball.

Correct: A. 21

In badminton, a player must reach 21 points to win a game, and must win by 2 clear points. If the score reaches 29-29, the next point wins regardless of the margin. Matches are played as best-of-three games.

Correct: A. Badminton

Badminton is played using a shuttlecock (also called a birdie) and lightweight rackets on a rectangular court divided by a net. It is one of the fastest racket sports in the world and is played indoors at the competitive level to prevent wind interference.

Correct: D. Ping-pong

Table tennis is widely known as ping-pong - a name that mimics the sound of the ball hitting the table and paddle. It is an Olympic sport played on a 2.74-metre table divided by a low net where players use small paddles to hit a lightweight celluloid or plastic ball.

Correct: A. China

China dominates international table tennis to a degree virtually unparalleled in any Olympic sport. Chinese players have won the vast majority of Olympic gold medals and World Championship titles since the sport's international prominence grew. The Chinese national training programme is considered the most sophisticated in the sport.

Correct: B. A paddle sport combining elements of tennis, badminton, and ping-pong played on a smaller court

Pickleball is a paddle sport played on a badminton-sized court with a lowered net using solid paddles and a perforated plastic ball. It combines elements of tennis, badminton, and table tennis and has become the fastest-growing sport in the United States due to its accessibility across age groups and fitness levels.

Correct: D. An enclosed court with four walls where the ball must bounce off the front wall

Squash is played on an enclosed four-walled court where players take turns hitting a small rubber ball against the front wall. The ball can bounce off the side and back walls but must strike the front wall above the tin (a metal strip at the bottom) and below the out-of-court line.

Correct: A. Beach volleyball is played outdoors on sand with teams of 2 rather than 6 and uses a slightly different ball

Beach volleyball is played outdoors on sand with teams of two players compared to indoor volleyball's teams of six. The court is slightly smaller, the ball is slightly larger and lighter, there is no libero or rotation rule, and players serve in a fixed order. Both are Olympic sports.

Correct: B. The exchange of shots between players until a point is decided

A rally in racket sports is the sequence of shots exchanged between players or teams after the serve until a point is won or lost. Longer rallies are associated with defensive or baseline play styles while shorter rallies often indicate aggressive serving or attacking play.

Correct: B. A powerful overhead shot hit steeply downward at maximum speed

A smash in badminton is an overhead shot hit steeply downward at maximum power and speed. It is the primary attacking shot in the sport and is hit from a high trajectory to drive the shuttlecock steeply downward toward the opponent's court at very high speed.

Correct: D. Pickleball

Pickleball is played on a court with a no-volley zone called the kitchen adjacent to the net. Players use solid paddles to hit a perforated hollow plastic ball over a net. Its combination of accessibility and tactical depth has made it the fastest-growing sport in the United States.

Correct: D. A delicate shot played softly to land just over the net

A drop shot is a delicate shot played with minimal pace that barely clears the net and lands close to it on the opponent's side. The intention is to draw the opponent forward when they are positioned at the back of the court creating an unplayable short ball.

Correct: A. First to 25 points (with a 2-point lead) wins each set with a final fifth set to 15

In volleyball sets 1 through 4 are won by the first team to reach 25 points with a minimum 2-point advantage. If a fifth set is required it is played to 15 points with a 2-point advantage required. A match is won by the first team to win three sets.

Correct: A. Badminton

Badminton is the sport that features mixed doubles (one male and one female player per team) as an Olympic event. The Olympics feature five badminton events: men's singles, women's singles, men's doubles, women's doubles, and mixed doubles.

Correct: B. A high shot hit deep to the opponent's back court

A clear in badminton is a high shot hit deep to the opponent's back court either as an attacking shot (flat clear) or defensively to create time (high clear or lob). The clear forces the opponent to the back of the court creating opportunities to attack with drops or smashes on the next shot.

Correct: C. A shot hit before the ball bounces when the player is at the net

A volley in tennis is a shot hit before the ball bounces - typically when a player has moved to the net position. Volleys require quick reactions and precise racket control because there is no bounce to slow the ball and create time. Net play and volleying was central to serve-and-volley strategies common in the 20th century.

Correct: C. Indoor courts use hardwood floors and are 18x9 metres while beach volleyball is played on sand with smaller 16x8 metre courts

Indoor volleyball courts measure 18 metres long by 9 metres wide and use a smooth hardwood floor. Beach volleyball courts are slightly smaller at 16 metres long by 8 metres wide and are played on sand. The sand surface dramatically changes movement patterns, jumping ability, and ball trajectory compared to the hard indoor surface.

Correct: A. 11

A standard game of table tennis is played to 11 points (previously 21 before a rule change in 2001) with a player needing a 2-point advantage to win. Matches are typically best of five or best of seven games in international competition.

Correct: A. Federation Internationale de Volleyball - the world governing body for volleyball

The FIVB (Federation Internationale de Volleyball) is the international governing body for volleyball and beach volleyball. Founded in Paris in 1947 it governs international competition including the Olympic tournaments, World Championships, and the Volleyball Nations League.

Correct: B. An attacking shot played on the forehand side with forward momentum and topspin

A forehand drive in table tennis is an attacking shot played on the right side (for right-handed players) using a forward swinging motion to create moderate topspin and pace. It is the most fundamental attacking shot and the basis for developing the more powerful forehand loop technique.

Correct: A. An attacking shot where a player jumps and hits the ball sharply downward with force

A spike (or attack) in volleyball is an attacking shot where a player jumps near the net and hits the ball sharply downward with significan't force and often topspin to make it land quickly in the opponent's court. A successful spike that immediately ends the rally is called a kill.

Correct: B. First to 21 with a 2-point advantage best of 3

A standard badminton game is won by the first player or pair to reach 21 points with a minimum 2-point advantage. If the score reaches 29-29 the next point wins the game (no requirement for a 2-point lead at 29-29). Matches are best of three games.

Correct: D. Men's net is 2.43m and women's is 2.24m

Men's volleyball uses a net height of 2.43 metres while women's volleyball uses 2.24 metres - a 19 centimetre difference. This reflects the average difference in jumping ability and arm reach between elite male and female players ensuring both games have similar tactical dynamics relative to the players' physical capabilities.

Correct: D. United States

Volleyball was invented in the United States in 1895 by William G. Morgan at a YMCA in Holyoke, Massachusetts. Morgan called the original game Mintonette before the name was changed to volleyball to describe the core action of volleying the ball.

Correct: B. A jump at the net where one or more players extends their arms above the net to deflect an opposing attack

A block in volleyball is a defensive technique where one or more front-row players jump at the net and extend their arms above it to deflect or stop an opposing spike. A successful block that lands in the opponent's court is called a stuff block and is one of the most powerful defensive plays.

Correct: A. Best of 3 sets where sets 1 and 2 are to 21 (2-point advantage) and the tiebreak set is to 15

Beach volleyball matches are best of three sets. The first two sets are played to 21 points (with a 2-point advantage required) while the deciding third set (if needed) is played to 15 points (with a 2-point advantage). Rally point scoring is used throughout.

Correct: C. A defensive technique where a player uses their forearms to pass a hard-hit ball upward to keep it in play

A dig in volleyball is the defensive technique of passing a hard-hit ball (typically a spike) using the forearms pressed together (platform) to redirect the ball upward to a teammate who can then set for an attack. Successful digging is the foundation of defensive volleyball play.

Correct: D. The clockwise movement of all six players after winning a serve from the opposing team

In volleyball teams rotate clockwise one position each time they win the serve from the opponent. This ensures all six players take turns serving and playing each of the six court positions (three front row, three back row) throughout the set.

Correct: D. 3

In volleyball a team is allowed a maximum of three touches before the ball must be returned over the net. Typically this involves a dig a set and a spike. A player cannot touch the ball twice consecutively except when blocking.

Correct: A. One red and one black

In table tennis the two sides of a racket must be one red and one black by ITTF rules. This allows opponents and officials to see which rubber surface the player is using for each stroke as different rubbers produce different spin and speed effects.

Correct: A. A serve that lands in the opponent's court untouched scoring a direct point

A service ace in volleyball occurs when a serve directly produces a point because the receiving team cannot keep the ball in play. The ball may land untouched or be contacted without a successful return.

Correct: A. A shot hit past the opponent who is at the net

A passing shot in racket sports particularly tennis and squash is a shot hit past an opponent who is at the net or in a forward position. It travels along the sideline or cross-court at a pace and angle that prevents the opponent from reaching it.

Correct: D. China

China has been the dominant nation in Olympic table tennis since the sport entered the Games. Chinese players have won a large majority of the available gold medals across the Olympic table tennis programme.

Correct: C. A point is scored on every rally regardless of who served

Rally scoring means a point is awarded on every rally regardless of which team served. This replaced the side-out scoring system where only the serving team could score.