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Previous year question hub

Probability and Statistics - Engineering Mathematics - Electronics & Communication Engineering Previous Year Questions

Practice Probability and Statistics - Engineering Mathematics - Electronics & Communication Engineering previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

22Papers
14Years
90Questions
1Topics

Probability and Statistics question pattern

Every graph below is calculated only from this selection.

Questions by year

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

Difficulty distribution

How the classified questions are distributed by difficulty.

Easy 79 87.8%
Medium 11 12.2%

Question type distribution

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

MCQ 66 73.3%
Numerical Answer Type (NAT) 16 17.8%
MSQ 7 7.8%
Fill in the blanks 1 1.1%

Subject weightage

Top subjects by unique question coverage.

Electronics & Communication Engineering
90 Qs

Most asked topics

Top topics across the included previous year papers.

Engineering Mathematics
90 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Probability and Statistics
90 Qs

Paper coverage

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

Electronics and Communication Engineering (EC) 2026
1 Qs
Electronics & Communication Engineering (EC) 2025
2 Qs
Electronics & Communication Engineering (EC) 2024
1 Qs
Electronics & Communication Engineering (EC) 2022
1 Qs
Electronics & Communication Engineering (EC) 2021
2 Qs
Electronics & Communication Engineering (EC) 2020
1 Qs
Electronics & Communication Engineering (EC) 2019
2 Qs
Electronics & Communication Engineering (EC) 2018
1 Qs
Electronics & Communication Engineering (EC) 2017
7 Qs
Electronics & Communication Engineering (EC) 2016 [Session 2]
8 Qs
Electronics & Communication Engineering (EC) 2016 [Session 1]
6 Qs
Electronics & Communication Engineering (EC) 2016 [Session 3]
1 Qs
Electronics & Communication Engineering (EC) 2015 [Session 1]
1 Qs
Electronics & Communication Engineering (EC) 2014 [Session 2]
6 Qs
Electronics & Communication Engineering (EC) 2014 [Session 3]
4 Qs
Electronics & Communication Engineering (EC) 2014 [Session 4]
3 Qs
Electronics & Communication Engineering (EC) 2014 [Session 1]
1 Qs
Electronics & Communication Engineering (EC) 2013 [Session 1]
8 Qs
Electronics & Communication Engineering (EC) 2013 [Session 2]
8 Qs
Electronics & Communication Engineering (EC) 2013 [Session 3]
8 Qs
Electronics & Communication Engineering (EC) 2013 [Session 4]
8 Qs
Electronics & Communication Engineering (EC) 2012
10 Qs

Included previous year papers

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

PaperYear / sessionQuestions in this viewOpen
Electronics and Communication Engineering (EC) 202620261View paper
Electronics & Communication Engineering (EC) 202520252View paper
Electronics & Communication Engineering (EC) 202420241View paper
Electronics & Communication Engineering (EC) 202220221View paper
Electronics & Communication Engineering (EC) 202120212View paper
Electronics & Communication Engineering (EC) 202020201View paper
Electronics & Communication Engineering (EC) 201920192View paper
Electronics & Communication Engineering (EC) 201820181View paper
Electronics & Communication Engineering (EC) 201720177View paper
Electronics & Communication Engineering (EC) 2016 [Session 1]20166View paper
Electronics & Communication Engineering (EC) 2016 [Session 2]20168View paper
Electronics & Communication Engineering (EC) 2016 [Session 3]20161View paper
Electronics & Communication Engineering (EC) 2015 [Session 1]20151View paper
Electronics & Communication Engineering (EC) 2014 [Session 1]20141View paper
Electronics & Communication Engineering (EC) 2014 [Session 2]20146View paper
Electronics & Communication Engineering (EC) 2014 [Session 3]20144View paper
Electronics & Communication Engineering (EC) 2014 [Session 4]20143View paper
Electronics & Communication Engineering (EC) 2013 [Session 1]20138View paper
Electronics & Communication Engineering (EC) 2013 [Session 2]20138View paper
Electronics & Communication Engineering (EC) 2013 [Session 3]20138View paper
Electronics & Communication Engineering (EC) 2013 [Session 4]20138View paper
Electronics & Communication Engineering (EC) 2012201210View paper

All Probability and Statistics previous year questions

Practice every matching question in batches of 20, with every available option.

1
2012 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2012
Two independent random variables X and Y are uniformly distributed in the interval [-1, 1]. The probability that max(X, Y) is less than 1/2 is
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2
2012 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2012

A fair coin is tossed till a head appears for the first time. The probability that the number of required tosses is odd, is

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3
2012 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2012
Choose the most appropriate alternative from the options given below to complete the following sentence:
If the tired soldier wanted to lie down, he ___ the mattress out on the balcony.
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4
2012 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2012
Choose the most appropriate word from the options given below to complete the following sentence:
Given the seriousness of the situation that he had to face, his ___ was impressive.
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5
2012 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2012
Which one of the following options is the closest in meaning to the word given below?
Latitude
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6
2012 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2012
One of the parts (A, B, C, D) in the sentence given below contains an ERROR. Which one of the following is INCORRECT?
I requested that he should be given the driving test today instead of tomorrow.
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7
2012 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2012
One of the legacies of the Roman legions was discipline. In the legions, military law prevailed and discipline was brutal. Discipline on the battlefield kept units obedient, intact and fighting, even when the odds and conditions were against them.
Which one of the following statements best sums up the meaning of the above passage?
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8
2012 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2012

There are eight bags of rice looking alike, seven of which have equal weight and one is slightly heavier. The weighing balance is of unlimited capacity. Using this balance, the minimum number of weighings required to identify the heavier bag is

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9
2012 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2012
The data given in the following table summarizes the monthly budget of an average household.

Question diagram

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10
2012 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2012

A and B are friends. They decide to meet between 1 PM and 2 PM on a given day. There is a condition that whoever arrives first will not wait for the other for more than 15 minutes. The probability that they will meet on that day is

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11
2013 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2013 [Session 1]
Let \( U \) and \( V \) be two independent zero mean Gaussian random variables of variances \( \frac{1}{4} \) and \( \frac{1}{9} \) respectively. The probability \( P(3V \geq 2U) \) is

Question diagram

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12
2013 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2013 [Session 1]
Consider two identically distributed zero-mean random variables U and V. Let the cumulative distribution functions of U and 2V be F(x) and G(x) respectively. Then, for all values of x
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13
2013 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2013 [Session 1]
Statement: You can always give me a ring whenever you need.
Which one of the following is the best inference from the above statement?
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14
2013 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2013 [Session 1]

In the summer of 2012, in New Delhi, the mean temperature of Monday to Wednesday was 41°C and of Tuesday to Thursday was 43°C. If the temperature on Thursday was 15% higher than that of Monday, then the temperature in °C on Thursday was

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15
2013 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2013 [Session 1]
They were requested not to quarrel with others.
Which one of the following options is the closest in meaning to the word quarrel?
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16
2013 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2013 [Session 1]
A car travels 8 km in the first quarter of an hour, 6 km in the second quarter and 16 km in the third quarter. The average speed of the car in km per hour over the entire journey is
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17
2013 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2013 [Session 1]
Statement: There were different streams of freedom movements in colonial India carried out by the moderates, liberals, radicals, socialists, and so on.
Which one of the following is the best inference from the above statement?
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18
2013 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2013 [Session 1]

What is the chance that a leap year, selected at random, will contain 53 Saturdays?

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19
2013 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2013 [Session 2]
Consider two identically distributed zero-mean random variables \(U\) and \(V\). Let the cumulative distribution functions of \(U\) and \(2V\) be \(F(x)\) and \(G(x)\) respectively. Then, for all values of \(x\)
Open complete paper
20
2013 · Electronics & Communication Engineering · Engineering Mathematics · Probability and Statistics
Electronics & Communication Engineering (EC) 2013 [Session 2]
Let U and V be two independent zero mean Gaussian random variables of variances 1/4 and 1/9 respectively. The probability P(3V ≥ 2U) is
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Showing 20 of 70 questions