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Previous year question hub

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.

12Papers
7Years
18Questions
1Topics

Probability question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Probability. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Easy 14 77.8%
Medium 4 22.2%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

MCQ 16 88.9%
Numerical Answer Type (NAT) 2 11.1%

Subject weightage

Top subjects by unique question coverage.

General Aptitude (GA)
18 Qs

Most asked topics

Top topics across the included previous year papers.

Probability
18 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Elementary Statistics
18 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

Mechanical Engineering (ME) 2025
2 Qs
Mechanical Engineering (ME) 2024
1 Qs
Mechanical Engineering (ME) 2018 [Session 2]
1 Qs
Mechanical Engineering (ME) 2016 [Session 1]
1 Qs
Mechanical Engineering (ME) 2016 [Session 2]
1 Qs
Mechanical Engineering (ME) 2015 [Session 1]
3 Qs
Mechanical Engineering (ME) 2015 [Session 2]
3 Qs
Mechanical Engineering (ME) 2015 [Session 3]
1 Qs
Mechanical Engineering (ME) 2014 [Session 2]
1 Qs
Mechanical Engineering (ME) 2014 [Session 3]
1 Qs
Mechanical Engineering (ME) 2014 [Session 4]
1 Qs
Mechanical Engineering (ME) 2012
2 Qs

Browse by subtopics

Open a focused page built from the same verified paper data.

Elementary Statistics

Explore previous-paper coverage, trends and focused practice for Elementary Statistics.

18 questions12 papers7 years

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
Mechanical Engineering (ME) 202520252View paper
Mechanical Engineering (ME) 202420241View paper
Mechanical Engineering (ME) 2018 [Session 2]20181View paper
Mechanical Engineering (ME) 2016 [Session 1]20161View paper
Mechanical Engineering (ME) 2016 [Session 2]20161View paper
Mechanical Engineering (ME) 2015 [Session 1]20153View paper
Mechanical Engineering (ME) 2015 [Session 2]20153View paper
Mechanical Engineering (ME) 2015 [Session 3]20151View paper
Mechanical Engineering (ME) 2014 [Session 2]20141View paper
Mechanical Engineering (ME) 2014 [Session 3]20141View paper
Mechanical Engineering (ME) 2014 [Session 4]20141View paper
Mechanical Engineering (ME) 201220122View paper

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

1
2012 · General Aptitude (GA) · Probability · Elementary Statistics
Mechanical Engineering (ME) 2012

A box contains 4 red balls and 6 black balls. Three balls are selected randomly from the box one after another, without replacement. The probability that the selected set contains one red ball and two black balls is

Open complete paper
2
2014 · General Aptitude (GA) · Probability · Elementary Statistics
Mechanical Engineering (ME) 2014 [Session 2]
A box contains 25 parts of which 10 are defective. Two parts are being drawn simultaneously in a random manner from the box. The probability of both the parts being good is
Open complete paper
3
2014 · General Aptitude (GA) · Probability · Elementary Statistics
Mechanical Engineering (ME) 2014 [Session 3]
You are given three coins: one has heads on both faces, the second has tails on both faces, and the third has a head on one face and a tail on the other. You choose a coin at random and toss it, and it comes up heads. The probability that the other face is tails is
Open complete paper
4
2014 · General Aptitude (GA) · Probability · Elementary Statistics
Mechanical Engineering (ME) 2014 [Session 4]
A regular die has six sides with numbers 1 to 6 marked on its sides. If a very large number of throws show the following frequencies of occurrence: 1 → 0.167; 2 → 0.167; 3 → 0.152; 4 → 0.166; 5 → 0.168; 6 → 0.180. We call this die
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5
2015 · General Aptitude (GA) · Probability · Elementary Statistics
Mechanical Engineering (ME) 2015 [Session 1]

Ram and Ramesh appeared in an interview for two vacancies in the same department. The probability of Ram’s selection is 1/6 and that of Ramesh is 1/8. What is the probability that only one of them will be selected?

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6
2015 · General Aptitude (GA) · Probability · Elementary Statistics
Mechanical Engineering (ME) 2015 [Session 2]
A coin is tossed thrice. Let \(X\) be the event that head occurs in each of the first two tosses. Let \(Y\) be the event that a tail occurs on the third toss. Let \(Z\) be the event that two tails occur in three tosses. Based on the above information, which one of the following statements is TRUE?
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