Difficulty distribution
How the classified questions are distributed by difficulty.
Your cart is empty.
Practice Elementary Statistics - Probability - General Aptitude (GA) previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
Every graph below is calculated only from this selection.
Year-wise coverage for Elementary Statistics. Each bar uses a separate theme-derived color.
How the classified questions are distributed by difficulty.
MCQ, numerical, multiple-select and other formats found in these papers.
Top subjects by unique question coverage.
Top topics across the included previous year papers.
Top subtopics inside this exact selection.
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| Architecture and Planning (AR) 2025 | 2025 | 2 | View paper |
| Architecture and Planning (AR) 2024 | 2024 | 1 | View paper |
| Architecture and Planning (AR) 2021 | 2021 | 1 | View paper |
| Architecture and Planning (AR) 2012 | 2012 | 1 | View paper |
Practice every matching question in batches of 20, with every available option.
A smuggler has 10 capsules in which five are filled with narcotic drugs and the rest contain the original medicine. All the 10 capsules are mixed in a single box, from which the customs officials picked two capsules at random and tested for the presence of narcotic drugs. The probability that the smuggler will be caught is
Two identical cube shaped dice each with faces numbered 1 to 6 are rolled simultaneously. The probability that an even number is rolled out on each dice is:
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?