Units and Measurement and Dimensions is a Class 11 chapter in the Physics section of the MHT CET for candidates who are preparing for the PCM (Physics, Chemistry, and Mathematics).
The key topics covered in Units and Measurement and Dimensions PYQs are:
- Errors in measurement and error analysis
- Percentage error in density, volume, pressure and resistance
- Least count, pendulum and vernier measurements
- Dimensions of physical quantities
- SI units of physical quantities
Practising Units and Measurement and Dimensions MHT CET PYQ helps candidates to understand question pattern, improve calculation speed, and identify concepts which were asked in previous exams.
Based on chapter-wise analysis of the MHT CET Physics paper, you can get about 1 mark by covering Units and Measurement and Dimensions. The chapter recorded 45 questions across the 80 shifts in the data, and 35 of them came in the 2025 and 2026 papers, where it contributed about 2.1% per shift.
MHT CET Units and Measurement and Dimensions Chapter: Question Count, Marks and Weightage:
| 0.56 Average questions per shift (2018-2026) | About 1 Mark per shift in 2025-2026 (1 mark per question) |
| 2018-2026 Period referenced | 1.1% Estimated Physics paper weightage (2.1% in 2025-2026) |
The PDF holds 45 questions from MHT CET 2026 to 2018, newest first, each with its exam date and shift. Options are as printed and answer keys are not included.
Units and Measurement and Dimensions PYQ Statistics (2022-2026)
The table below shows the number of questions asked in MHT CET Units and Measurement and Dimensions PYQs. Every shift has 50 Physics questions, so the last column is the average per shift divided by 50.
| Year | Total Questions (across shifts) | Shifts in the Data | Average per Shift | Weightage (out of 50 Physics Qs) |
|---|---|---|---|---|
| 2026 | 17 | 16 | 1.06 | 2.1% |
| 2025 | 18 | 17 | 1.06 | 2.1% |
| 2024 | 0 | 18 | 0.00 | 0.0% |
| 2023 | 1 | 12 | 0.08 | 0.2% |
| 2022 | 0 | 1 | 0.00 | 0.0% |
The 2018 to 2021 papers in the PDF add 9 more questions: 2021 had none, 2020 had 3, 2019 had 5 and 2018 had 1. None of the questions in this PDF come from the 2024, 2022 or 2021 papers.
MHT CET Units and Measurement and Dimensions Important Questions: Based on the Last 5 Years
The major types of questions asked from Units and Measurement and Dimensions in MHT CET cover the following topics:
| Topic | Questions in the PDF | Questions in 2022-2026 | Average per Shift (2022-2026) |
|---|---|---|---|
| Errors in measurement and error analysis: percentage error in density, volume, pressure and resistance, least count, pendulum and vernier measurements | 34 | 33 | 0.52 |
| Dimensions of physical quantities, including Stefan and Wien constants | 8 | 0 | 0.00 |
| SI units of physical quantities, including the unit of PV and of R/L | 3 | 3 | 0.05 |
Pair PYQs with Other Study Material for MHT CET 2027
Click on the link to practise problems and time management skills:
| Resource | Link |
|---|---|
| MHT CET Sample Paper | Check Here |
| MHT CET Mock Test | Check Here |
Question Style in MHT CET Units and Measurement and Dimensions PYQs
The questions in this PDF are short, formula-based questions that take a few steps. Most are percentage-error calculations, and the rest ask for dimensions or SI units.
| Question Style | What it Tests |
|---|---|
| Percentage error in a formula | Adding percentage errors multiplied by their powers: density, volume, pressure and kinetic energy, and expressions such as a²b³c^(5/2)d⁻² |
| Least count and instrument errors | Finding the error in g from a simple pendulum, and the error in the volume of a cylinder from meter scale and vernier calipers readings |
| Readings with error limits | Power from a voltage and current each given with an error, the sum and difference of two resistances, and a temperature rise with error limits |
| Dimensions and units | Dimensions of inductance, the gyromagnetic ratio and Planck's constant over moment of inertia, the SI unit of PV and of R/L |
| Concepts of errors | Which source of error is random, and the correct mean of repeated time readings |
How to Use the Units and Measurement and Dimensions PYQ PDF for MHT CET
- Start with the 2025 and 2026 papers first, because they hold 35 of the 45 questions.
- Revise the error rules before you start: for a product or quotient, add the percentage errors multiplied by the powers; for a sum or difference, add the absolute errors.
- Solve year-wise PYQs by timing yourself, as time management is crucial.
- After solving, write the exact formula used next to the question.
- Re-attempt only the wrong questions.
- Once the error questions are comfortable, move to the dimensions questions from 2019 and 2020 and the SI-unit questions.
Video: Units and Measurement and Dimensions PYQs and MCQs
Source: Physics by Awati sir
Units and Measurement and Dimensions PYQ for MHT CET Physics FAQs
Ques. How many questions come from Units and Measurement and Dimensions every year?
Ans. In this PDF, 17 questions are from the 2026 papers across 16 shifts and 18 are from the 2025 papers across 17 shifts, which is about 1 question per shift. No question from this chapter appears for 2024, 2022 or 2021.
Ques. Which topics are asked most frequently in MHT CET Units and Measurement and Dimensions?
Ans. Errors in measurement and error analysis make up 34 of the 45 questions, about 76%. Dimensions of physical quantities account for 8 and SI units for 3.
Ques. What kind of questions are asked from Units and Measurement and Dimensions?
Ans. Mostly short percentage-error calculations, such as the error in density, volume, pressure or g from given errors in the measured quantities. A smaller number ask for the dimensions or SI unit of a quantity.
Ques. What is the best way to practise Units and Measurement and Dimensions PYQs?
Ans. First solve the 2025 and 2026 questions completely, then do the dimensions and units questions, and finally re-attempt the ones you got wrong.
Ques. Can I score full marks from Units and Measurement and Dimensions?
Ans. The chapter is small. In 2025 and 2026 it carried about 1 question per shift, and each Physics question in MHT CET is worth 1 mark. Learning the error rules is enough to secure that mark.
Ques. Does the Units and Measurement and Dimensions PYQ PDF include solutions?
Ans. No. The PDF contains the questions with their exam date and shift, without answer keys or solutions.
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