Numerical Application — Formula Sheet
CBSE · Class 11 · Applied Mathematics
5 formulas from Numerical Application (CBSE Class 11 Applied Mathematics) on one page, grouped by topic. Includes Clock hands move at specific.
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Formulas and Key Relations
Clock and Calendar
Collision occurs every 12/11 hours = 65 5/11 minutes
Work, Time and Distance
If A completes work in n days, A's one day work = 1/n
Key relations
Average (Mean) = Sum of all observations ÷ Total number of observations.
Clock hands move at specific angular speeds
Hour hand = 0.5° per minute, Minute hand = 6° per minute.
If person A completes work in 'n' days, work done per day = 1/n.
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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