International Workers' Day, also known as Labour Day in many countries, is celebrated on which date?

Introduction / Context:
International Workers Day, often called Labour Day or May Day, is celebrated around the world to honour the labour movement and workers contributions to society. It recognizes struggles for fair wages, reasonable working hours and better conditions. This important day is observed on May 1st each year and is one of the most widely recognized labour related observances globally. Exams frequently test this date because of its strong link to social and economic history.

Given Data / Assumptions:
- The question clearly refers to International Workers Day or Labour Day in the international sense.
- It asks for the exact date of celebration, not the history of the movement.
- Options include several first days of different months plus one close neighbour to test attention to detail.

Concept / Approach:
The core concept is to connect the phrase “May Day” with the date May 1st. Many countries observe their own national Labour Day on different dates, but in the international GK context, May 1st is treated as the key reference point. When studying, focus on mapping labour and workers themes directly to the first day of May, instead of allowing them to drift to other months or dates.

Step-by-Step Solution:
Step 1: Identify that the question is about International Workers Day, not a country specific holiday. Step 2: Recall that globally this is commonly known as May Day, celebrated on the first day of May. Step 3: Look at the options and note that “May 1st” appears among them. Step 4: Recognize that dates like April 1st are unrelated and often associated with informal events like April Fools Day. Step 5: Choose May 1st as the correct answer because it directly aligns with the internationally recognized date for Workers Day.

Verification / Alternative check:
To verify, recall that many news reports and articles on labour issues mention “May Day rallies” and worker marches that take place every year on May 1st. No such consistent association exists for June 1st, July 1st or April 1st. This repeated linkage in media and textbooks reinforces the memory that May 1st is the correct date for International Workers Day.

Why Other Options Are Wrong:
April 1st: Informally known as April Fools Day, unrelated to workers rights and labour movements.
June 1st: Not widely recognized as a global Labour Day, although some countries may have other observances on this date.
July 1st: Associated with national days or separate historical events in some countries, but not with the international workers observance in standard GK.
May 2nd: Close to the correct date, but the official and widely accepted day is May 1st, not May 2nd.

Common Pitfalls:
A frequent pitfall is overthinking and assuming that the exam may be testing a lesser known national Labour Day instead of the international May Day. Another mistake is to misread “May 1st” as “May 2nd” under time pressure. To avoid confusion, fix the simple phrase in your mind: “Workers Day equals May Day equals 1 May.” Repeating this mapping a few times during revision makes it much harder to forget in the exam.

Final Answer:
Correct option: May 1st