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# "Mathematics in day to day life"

This slide was presented by the Maths Department of Cochin Refineries School for the Inter-School workshop conducted as a part of World Mathematics Day celebration. "Mathematics in day to day life"

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### "Mathematics in day to day life"

1. 1. Maths in Day to Day Life Maths is all around us, it is everywhere we go.Not only does Maths underline every process and pattern that occurs in the world around us, but also, a good understanding of it will help enormously in our every day life.Being fast in Mental arithmetic can save your money when you go to market!
2. 2. Maths in Commercial Usage• Discount• Banking• Foreign Exchange• Stock and Share• Arithmetic ( Profit & Loss, Percentage, Ratio and Proportion, Time problem)
3. 3. DiscountOffers during festival seasons.If you buy Many, get one free/two free.If you buy for more amount, more discount.
4. 4. BankingTransaction in MathsStocks and BondsAll these are nothing but Maths!!
5. 5. Foreign Exchange MarketWhat are the rates of each currency when compared to Indian Rupees?
6. 6. Stock and Share Stocks are sold by Brokers. The Cost Price = Market value + Brokerage
7. 7. How Algebra is Useful? Suppose we appoint a person for some workwe give him 2 options: Say : i. Rs 100/- per day ii.Rs 50/- per first day, then increase of Rs 5/-per the summing days. Which is better?
8. 8. For ex.i. 30 x 100 = 3000 P.Mii. 50 + d = S30 = 30 2 x 50 + (30 -1) 5 2 = 15 [ 100 + 29 x 5] = 15 x 245 = 3675
9. 9. Statistics• Collection• Analysis• Interpretation or Explanation• Presentation of Data• Prediction• Forecasting
10. 10.  Geographical interpretation Quality Engineering statistics Analysis of data from chemistry Sports (Cricket/Baseball) Statistical survey Business statistics
11. 11. How the concept of Mean, Median & Mode are used in daily life? A shopkeeper keeps more stock of a particular type of shoe which has more sale. Here the concept of MODE applies. The average daily expenditure in a month of a family gives the concept of MEAN. If 15 people of different heights are standing height-wise, then the middle man’s height is the MEDIAN height.
12. 12. Calculus It is the study of change It includes limits, derivatives, integrals and infinite series. It helps us to find the area of figures, to know the acceleration of a car moving in a highway with a uniform speed. Also, the movement of an artificial satellite, ship etc.
13. 13. Number TheoryIt is the branch of pure Maths concerned with properties of numbers.It is used for creating codes for ATM/ Credit Cards.
14. 14. Graph TheoryIt is the study of graph.To find the easy route that can be used by a sailor from one port to another.The best way toreach all the port isshown by the arrows
15. 15. Geometry Study of shape, size, relative position of figures with properties of space.House buildingTo find the floor area- this is needed for finding area of carpet or number of tiles.
16. 16. MechanicsIt is concerned with the behaviour of physical bodies subject to forces or displacements.For example: Maximum distance a football can go when kicked by the goal keeper at an angle of 45°.
17. 17. NATURESunflowerSeashell- square root of numbers (√1, √2, √3, √4…)Fibonacci sequence The Ancestry of Bees
18. 18. TrigonometryHelp us find the height of a tree.
19. 19. Maths In BiologySYMMETRY is a general concept of studies in Science. Fish Sea Anemone
20. 20. MATHS IN MEDICINEReconstruction of the shape of a tumor from CAT scans and other medical measurements.Protein modeling etc.

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This slide was presented by the Maths Department of Cochin Refineries School for the Inter-School workshop conducted as a part of World Mathematics Day celebration. "Mathematics in day to day life"

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