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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.

4Papers
4Years
9Questions
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 7 77.8%
Medium 2 22.2%

Question type distribution

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

Numerical Answer Type (NAT) 5 55.6%
MCQ 4 44.4%

Subject weightage

Top subjects by unique question coverage.

General Aptitude (GA)
9 Qs

Most asked topics

Top topics across the included previous year papers.

Probability
9 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Elementary Statistics
9 Qs

Paper coverage

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

Mining Engineering (MN) 2021
1 Qs
Mining Engineering (MN) 2018
1 Qs
Mining Engineering (MN) 2015
5 Qs
Mining Engineering (MN) 2014
2 Qs

Browse by subtopics

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

Included previous year papers

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

PaperYear / sessionQuestions in this viewOpen
Mining Engineering (MN) 202120211View paper
Mining Engineering (MN) 201820181View paper
Mining Engineering (MN) 201520155View paper
Mining Engineering (MN) 201420142View paper

Sample previous year questions

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

1
2014 · General Aptitude (GA) · Probability · Elementary Statistics
Mining Engineering (MN) 2014
In any given year, the probability of an earthquake greater than Magnitude 6 occurring in the Garhwal Himalayas is 0.04. The average time between successive occurrences of such earthquakes is ____ years.
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2
2015 · General Aptitude (GA) · Probability · Elementary Statistics
Mining Engineering (MN) 2015

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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3
2018 · General Aptitude (GA) · Probability · Elementary Statistics
Mining Engineering (MN) 2018

A six sided unbiased die with four green faces and two red faces is rolled seven times. Which of the following combinations is the most likely outcome of the experiment?

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4
2021 · General Aptitude (GA) · Probability · Elementary Statistics
Mining Engineering (MN) 2021

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:

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5
2014 · General Aptitude (GA) · Probability · Elementary Statistics
Mining Engineering (MN) 2014
10% of the population in a town is HIV+. A new diagnostic kit for HIV detection is available; this kit correctly identifies HIV+ individuals 95% of the time, and HIV- individuals 89% of the time. A particular patient is tested using this kit and is found to be positive. The probability that the individual is actually positive is ______
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6
2015 · General Aptitude (GA) · Probability · Elementary Statistics
Mining Engineering (MN) 2015
In a binomial distribution, the probability of success \( p \to 0 \) and number of trials \( n \to \infty \) such that \( \lambda = np \) approaches to a finite value. The variance of the distribution is
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