Enforcement Officer / Accounts Officer (EO/AO) 2020 recruitment test, advertisement 421. Transcribed from the Commission's own booklet (series A, NMJX-U-GTA); answer as per the official UPSC final answer key. This question is in Part B. Answer last reviewed 24 August 2026.

Naomi Osaka won the women's singles title of the Australian Open Tennis Tournament, 2021. Who among the following was defeated by her in the finals ?

(a)Venus Williams
(b)Jennifer Brady
(c)Serena Williams
(d)Simona Halep

Answer

Why

Correct — B, (b) Jennifer Brady. Naomi Osaka beat Jennifer Brady of the United States 6-4, 6-3 in the women's singles final of the Australian Open 2021 at Melbourne Park. Brady, seeded twenty-second, was in the first Grand Slam final of her career; Osaka was in her fourth, and won it for a fourth major title and a second Australian Open after 2019. The path to the final is the part of this item most worth knowing, because it is where the two distractors bearing the Williams name come from: Osaka met Serena Williams in the semi-final and beat her there, so Serena was defeated by Osaka at this tournament, but in the last four and not in the final. A candidate who half-remembers that Osaka beat a Williams sister on the way to the title is remembering something true and will still mark the wrong option unless the round is remembered with it. The 2021 tournament was unusual in ways that help fix it in memory: it was pushed back to 8 to 21 February by quarantine requirements, players arrived on charter flights and many spent a fortnight confined to hotel rooms, and crowds were excluded for part of the fortnight when Melbourne entered a snap lockdown. The defending champion, Sofia Kenin, went out in the second round to Kaia Kanepi. For Osaka herself the fact to carry beyond this item is the shape of her record — the 2018 US Open, the 2019 Australian Open, the 2020 US Open and the 2021 Australian Open, four majors split evenly between hard courts in New York and Melbourne.

Why the others are wrong

(a)Venus Williams — Venus Williams, a seven-time Grand Slam singles champion, played the 2021 Australian Open but was nowhere near the final. She won her first-round match and in doing so became the first player to win a match at a major after turning forty since Martina Navratilova at Wimbledon in 2004, which was the story that carried her name into that fortnight's coverage and is very likely why she appears in this list at all. Her own major titles came at Wimbledon, five of them, and the US Open, two, with the Australian Open the one of the four she never won in singles. The option is a test of whether a candidate distinguishes the two Williams sisters and the rounds they reached, rather than filing both under 'played well'.
(c)Serena Williams — Serena Williams is the near-miss on this item and the reason it is worth more than a moment's thought. She was seeded tenth, reached the semi-final, and there lost to Osaka, so she was indeed beaten by Osaka at this tournament — one round short of what the stem asks for. The two had met in a Grand Slam final once before, at the US Open in 2018, where Osaka won her first major; a candidate who has that final in mind and knows Osaka beat Serena somewhere in 2021 will merge the two into a wrong answer. Serena's 23 major singles titles remain the record of the Open era, and her pursuit of a 24th was the running story of these years, which is what keeps her name attached to finals she did not reach.
(d)Simona Halep — Simona Halep of Romania was the second seed at the 2021 Australian Open and went out in the quarter-finals, so she did not reach the final either. Her two major titles are the French Open of 2018 and Wimbledon of 2019, the latter won against Serena Williams in a final that lasted under an hour, and it is that Wimbledon final that makes her a credible option in a list about beating famous opponents. She had also been world number one for extended stretches. The discipline this option asks for is the same as the others: a great player who was in the draw is not evidence of a place in the final, and the round reached is the fact the question turns on.

Concept

Sports questions in a general-ability paper are questions about outcomes, and an outcome has four parts: the event, the year, the winner and the loser. Examiners build their option lists out of the players who were in the same draw, so a candidate who stores only 'Osaka won the Australian Open in 2021' has stored half a fact and will be beaten by any item that asks who she beat. The four tennis majors — the Australian Open in January or February on hard courts, the French Open at Roland Garros in May and June on clay, Wimbledon in June and July on grass, and the US Open in August and September on hard courts — recur every year, which makes them the most reliably examined events in the sporting calendar, alongside the Olympic Games, the cricket World Cup and the football World Cup. The efficient way to keep them is a single line per major per year: champion, runner-up, and anything unusual about the edition. That last element matters more than it looks. The 2021 Australian Open was delayed to February by quarantine rules and played partly without crowds, and an edition with a distinguishing feature is easier to recall than one stored as a bare pair of names.

EPFO current-affairs blocks carry at least one sports item, and tennis appears more often than almost anything except cricket because the majors are frequent, international and cleanly keyed. This item is set at exactly the difficulty such questions favour: the champion is named in the stem, so knowing who won earns nothing, and the mark is paid for knowing the other half of the result. That is a deliberate design and it recurs across the sports items on these papers — the stem hands over the famous fact and asks for the one beside it, whether that is the runner-up, the venue, the margin or the round. The habit worth building is to record every major result as a pair rather than a single name, and to note the beaten semi-finalists for the tournaments where a household name lost late, since that is precisely where the distractors are drawn from. Here, both Williams sisters were in the draw, one of them losing to the eventual champion in the semi-final, and that is why the option list looks the way it does.

Key facts

Naomi Osaka beat Jennifer Brady 6-4, 6-3 in the women's singles final of the Australian Open 2021 at Melbourne Park; Brady, the twenty-second seed, was playing the first Grand Slam final of her career.
It was Osaka's fourth Grand Slam singles title and her second Australian Open, after the 2018 US Open, the 2019 Australian Open and the 2020 US Open — all four won on hard courts, at Melbourne and New York.
Osaka beat Serena Williams in the semi-final of the same tournament, which is why Serena appears in the option list; the two had previously met in the 2018 US Open final, Osaka's first major title.
Simona Halep, the second seed, reached the quarter-finals in 2021; her own major titles are the French Open of 2018 and Wimbledon of 2019, the latter won against Serena Williams.
Venus Williams won her first-round match at the 2021 Australian Open, becoming the first player to win a match at a major after turning forty since Martina Navratilova at Wimbledon in 2004.
The 2021 edition was held from 8 to 21 February rather than in January because of quarantine requirements, and the defending champion Sofia Kenin lost in the second round to Kaia Kanepi.

An outcome has four parts — event, year, winner and loser

Jennifer Brady→Naomi Osaka beat Jennifer Brady of the United States 6-4, 6-3 in the women’s singles final of the Australian Open 2021 at Melbourne Park. Brady, seeded twenty-second, was playing the first Grand Slam final of her career; Osaka was in her fourth, and won it for a fourth major title and a second Australian Open after 2019.

Serena Williams — the near-miss, and where the item’s difficulty lies→She was seeded tenth, reached the SEMI-FINAL, and there lost to Osaka — so she was indeed beaten by Osaka at this tournament, one round short of what the stem asks for. The two had met in a Grand Slam final once before, at the US Open in 2018, where Osaka won her first major. A candidate who half-remembers that Osaka beat a Williams sister on the way to the title is remembering something true, and will still mark the wrong option unless the ROUND is remembered with it.

Venus Williams→A seven-time Grand Slam singles champion, she played the 2021 Australian Open but was nowhere near the final. She won her first-round match and in doing so became the first player to win a match at a major after turning forty since Martina Navratilova at Wimbledon in 2004 — the story that carried her name into that fortnight’s coverage, and very likely why she appears in this option list at all.

Simona Halep→The second seed in 2021, and out in the quarter-finals. Her two major titles are the French Open of 2018 and Wimbledon of 2019, the latter won against Serena Williams in a final that lasted under an hour — which is what makes her a credible option in a list about beating famous opponents.

What makes this edition easy to fix in memory→It was pushed back to 8 to 21 February by quarantine requirements; players arrived on charter flights and many spent a fortnight confined to hotel rooms; and crowds were excluded for part of the fortnight when Melbourne entered a snap lockdown. The defending champion, Sofia Kenin, went out in the second round to Kaia Kanepi. An edition with a distinguishing feature is far easier to recall than one stored as a bare pair of names.

How to store a sports item→Osaka’s own record is the 2018 US Open, the 2019 Australian Open, the 2020 US Open and the 2021 Australian Open — four majors split evenly between the hard courts of New York and Melbourne, and none on clay or grass.

Study next

The four tennis Grand Slam tournaments, their months, their venues and their surfaces, with the men's and women's champions of the last several yearsRunners-up and beaten semi-finalists at recent majors, which is where the distractors in questions of this shape are drawn fromThe career records that generate their own questions — most major singles titles, the calendar Grand Slam, and the players who have completed a career Grand SlamIndian performances in tennis, particularly the doubles records of Leander Paes, Mahesh Bhupathi, Rohan Bopanna and Sania MirzaThe Olympic and Paralympic Games and the other annual set-piece tournaments, stored the same way: event, year, winner, runner-up

Common traps

Storing only the champion. The stem here names the winner, so the mark depends entirely on the other half of the result, and this is the standard design of a sports item on these papers.
Merging a semi-final into a final. Osaka did beat Serena Williams at this tournament, but in the last four, and a candidate who remembers the meeting without the round marks the wrong option confidently.
Confusing the two Williams sisters. Both were in this draw, and their major records are different — Serena's 23 singles titles against Venus's seven, none of them at the Australian Open.
Assuming a famous name in the option list must have gone deep in the draw. Halep lost in the quarter-finals and Venus Williams in the second round, and the round reached is the only thing the question turns on.

Sports items on EPFO EO/AO papers cluster on annual set-pieces — the tennis majors, cricket series and world cups, the Olympic Games, and national sporting awards — because they recur on a schedule and generate an unambiguous result. The characteristic move is to give away the famous half of the fact in the stem and to ask for the half beside it: the beaten finalist, the venue, the margin, the record broken. Options are drawn from players who were genuinely in the same competition, so plausibility reasoning fails. Expect companion items on the Arjuna and Khel Ratna awards, on Indian medallists, and on which country hosted a particular edition of a tournament.

Related PYQs

EPFO_EOAO_2020_Q96Open & attempt →

Who among the following is the first player in the history of Test Cricket to take 200 wickets against left-handed batsmen ?

(a) Muttiah Muralitharan
(b) James Michael Anderson
(c) Stuart Broad
(d) Ravichandran Ashwin

Answer(d) Ravichandran Ashwin

The paper's other sports item, on the first bowler in Test cricket to take two hundred wickets against left-handed batsmen. Both are outcome questions with the famous half of the fact already in the stem, and both are answered from a record rather than from following the game.

EPFO_EOAO_2020_Q111Open & attempt →

Who among the following is the author of the book ‘The Little Book of Encouragement’ ?

(a) Dalai Lama
(b) A.P.J. Abdul Kalam
(c) Ravi Shankar
(d) Jagadish Vasudev

Answer(a) Dalai Lama

The item that opens this current-affairs block. Read together they mark out what this block is: five dated facts from the year before the paper, each keyed to a single name or number and none of them reasonable from first principles.

Practice

practice — not a real PYQ
Naomi Osaka won her first Grand Slam singles title by defeating Serena Williams in the final of which one of the following tournaments ?
- (a)Wimbledon, 2018
- (b)US Open, 2018
- (c)Australian Open, 2019
- (d)French Open, 2019
Answer(b) US Open, 2018
practice — not a real PYQ
Among the four tennis Grand Slam tournaments, which one is played on clay courts at Roland Garros in the months of May and June ?
- (a)Australian Open
- (b)French Open
- (c)Wimbledon
- (d)US Open
Answer(b) French Open

Why