JEE-MAIN SERIES
Mathematics

Random Variables

4 previous year questions.

Volume: 4 Ques
Yield: Medium

High-Yield Trend

4
2022

Chapter Questions
4 MCQs

01
PYQ 2022
medium
mathematics ID: jee-main
Let . If , then the least value of is
1
30
2
32
3
36
4
40
02
PYQ 2022
hard
mathematics ID: jee-main
Let = and = . Then a value of is
1
2
3
4
03
PYQ 2022
medium
mathematics ID: jee-main
A random variable has the following probability distribution :
x01234
P(x)k2k4k6k8k

The value of is equal to

1
2
3
4
04
PYQ 2022
medium
mathematics ID: jee-main
Let be a random variable having binomial distribution . If , then the sum of the mean and the variance of is:
1
2
3
4

About Random Variables - JEE-MAIN

Random Variables is a vital chapter for JEE-MAIN aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.

By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.

Frequently Asked Questions

Why focus on Random Variables PYQs?

Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.

How to best use this analysis?

Review the topic breakdown to see which sub-topics within Random Variables carry the most weight. Then, tackle the questions iteratively to solidify your understanding.