# Time, Speed and Work CDS PYQ Topic Wise (2016–2026)

> Time, Speed and Work CDS PYQs: all 133 questions from 66 official papers (2016–2026), by concept with official answers. Asked in 11 of 11 years.

Source: https://previousyearquestions.app/cds/topics/cds-time-speed-work/

Explore: <a href="/cds/topics/">All CDS topics</a> · <a href="/cds/topics/elementary-mathematics/">CDS Elementary Mathematics PYQs</a> · <a href="/cds/">CDS hub</a> · <a href="/cds/syllabus-pattern/">Syllabus & pattern</a> · <a href="/cds/2026/">CDS 2026</a>

## Answer first

Time, Speed and Work PYQs (previous year questions) for CDS: Time, Speed and Work (Elementary Mathematics) had **133 questions** across the 66 official CDS papers we tagged (2016–2026), and appeared in 22 of them. Asked in 11 of 11 years. The concepts asked in the most papers: Trains, Time and Work, Speed and Distance.

## Year-wise question count

<ChapterQuestions exam="cds" chapter="cds-time-speed-work" part="trend" />

## Most-asked concepts

Sorted by the number of papers a concept appeared in.

<ChapterQuestions exam="cds" chapter="cds-time-speed-work" part="concepts" />

## How to practise Time, Speed and Work PYQs

1. Start with the concepts at the top of the table. They have come back the most.
2. Solve one year's Time, Speed and Work questions from the official PDF against the clock, then check the answer listed below.
3. Log every miss as a concept gap, a calculation slip or a misread. Each needs a different fix.
4. Once a concept is clean in two papers, move to the next. Then sit a full paper from the year pages.

## Questions by year

Each line gives the question number and paper, type, concept, our one-line summary and the official answer, with a link to the official PDF.

<ChapterQuestions exam="cds" chapter="cds-time-speed-work" part="questions" />

## Other Elementary Mathematics topics

- [Number System and Simplification PYQs](/cds/topics/cds-number-system/)
- [Percentage, Ratio, Profit and Interest PYQs](/cds/topics/cds-arithmetic/)
- [Algebra PYQs](/cds/topics/cds-algebra/)
- [Trigonometry PYQs](/cds/topics/cds-trigonometry/)
- [Geometry PYQs](/cds/topics/cds-geometry/)
- [Mensuration PYQs](/cds/topics/cds-mensuration/)
- [Statistics PYQs](/cds/topics/cds-statistics/)

## FAQ

### How many Time, Speed and Work questions come in CDS?
In the official papers we tagged: 10 in 2026, 4 in 2025, 13 in 2024, 11 in 2023, 13 in 2022, 11 in 2021, 10 in 2020, 11 in 2019, 19 in 2018, 15 in 2017 and 16 in 2016 (2 papers each year). That is 133 questions in all, about 6% of Elementary Mathematics.

### Which Time, Speed and Work topics repeat in CDS?
Asked in the most papers: Trains, Time and Work, Speed and Distance. The concept table lists every one with its count.

### Are these official CDS questions?
Yes. Every question is from an official CDS paper hosted on our year pages. The one-line summaries are ours; open the PDF linked beside each question for the full text.