JEE Mathematics
Measures of Central Tendency: JEE Questions & Solutions
10 previous-year JEE Mathematics questions on Measures of Central Tendency, each with a worked step-by-step solution.
Previous-year questions
- 01If the mean and the variance of the data | Class | 4–8 | 8–12 | 12–16 | 16–20 | | --- | --- | --- | --- | --- | | Frequency | 3 | λ | 4 | 7…MCQMediumJEE 2026
- 02The mean and variance of a data of 10 observations are 10 and 2, respectively. If an observation α in this data is replaced by β, then the…MCQMediumJEE 2026
- 03Marks obtained by all the students of class 12 are presented in a frequency distribution with classes of equal width. Let the median of…MCQEasyJEE 2025
- 04Let x₁, x₂, …, x₁₀ be ten observations such that Σ_(i=1)¹⁰ (xᵢ - 2) = 30, Σ_(i=1)¹⁰ (xᵢ - β)² = 98, β ≥ 2, and their variance is 4/5. If μ…MCQMediumJEE 2025
- 05If the mean and variance of the data 65, 68, 58, 44, 48, 45, 60, α, β, 60 where α > β are 56 and 66.2 respectively, then α² + β² is equal…MCQMediumJEE 2024
- 06If the mean and variance of five observations are 24/5 and 194/25 respectively, and the mean of the first four observations is 7/2, then…MCQMediumJEE 2024
- 07Let M denote the median of the following frequency distribution. | Class | 0-4 | 4-8 | 8-12 | 12-16 | 16-20 | |---|---|---|---|---|---| |…MCQEasyJEE 2024
- 08Let X = {11, 12, 13, …, 41} and Y = {61, 62, 63, …, 91} be two sets of observations. If x and y are their respective means and σ² is the…NVAMediumJEE 2023
- 09The mean and variance of 7 observations are 8 and 16, respectively. If one observation 14 is omitted and a and b are respectively the mean…NVAMediumJEE 2023
- 10Let sets A and B have 5 elements each. Let mean of the elements in sets A and B be 5 and 8 respectively and the variance of the elements in…MCQMediumJEE 2023
Frequently asked questions
Our bank has 10 previous-year JEE Mathematics questions tagged to Measures of Central Tendency, drawn from JEE papers between 2023 and 2026, including 2 from 2026 alone. Each comes with a full step-by-step solution.
Measures of Central Tendency is rated Basic overall for JEE Mathematics. The PYQs on this page break down as 8 medium, 2 easy.
Of the 10 previous-year questions on Measures of Central Tendency, 8 are multiple-choice (MCQ) and 2 are numerical-value (NVA) questions.
Based on recent paper analysis, Measures of Central Tendency is worth about 1 mark in JEE Main. It sits in Statistics & Probability, a Class 11 Mathematics chapter.
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