Difficulty distribution
How the classified questions are distributed by difficulty.
2questions
Easy
2
100%
Probability - General Aptitude (GA) Previous Year Questions
Practice Probability - General Aptitude (GA) previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
2Papers
2Years
2Questions
1Topics
Probability question pattern
Every graph below is calculated only from this selection.
Questions by year
Compare question counts across years.
Question type distribution
MCQ, numerical, multiple-select and other formats found in these papers.
2questions
MCQ
2
100%
Subject weightage
Top subjects by unique question coverage.
Most asked topics
Top topics across the included previous year papers.
Subtopic coverage
Top subtopics inside this exact selection.
Paper coverage
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Browse by subtopics
Open a focused page built from the same verified paper data.
Included previous year papers
Newest papers appear first. Search these papers or sort by year and name.
| Paper name | Year | Attempt | |
|---|---|---|---|
Environmental Science & Engineering (ES) 20242024 | 2024 |
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Environmental Science & Engineering (ES) 20232023 | 2023 | |
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Sample previous year questions
A varied preview from the papers represented in this selection, with every available option.
2024 · General Aptitude (GA) · Probability · Elementary Statistics
Environmental Science & Engineering (ES) 2024
The probability of a boy or a girl being born is 1/2. For a family having only three children, what is the probability of having two girls and one boy?
2023 · General Aptitude (GA) · Probability · Elementary Statistics
Environmental Science & Engineering (ES) 2023
Given a fair six-faced dice where the faces are labelled ‘1’, ‘2’, ‘3’, ‘4’, ‘5’, and ‘6’, what is the probability of getting a ‘1’ on the first roll of the dice and a ‘4’ on the second roll?