2. 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!
3. Maths in Commercial Usage
Discount
Banking
Foreign
Exchange
Stock and Share
Arithmetic ( Profit & Loss,
Percentage, Ratio and Proportion,
Time problem)
8. How Algebra is Useful?
Suppose we appoint a person for some
work,we 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?
9. For ex.
i. 30 x 100 = 3000 P.M
ii. 50 + d = S30 = 30[2 x 50 + (30 -1) 5
]/2
= 15 [ 100 + 29 x 5]
= 15 x 245
= 3675
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. Number Theory
It is the branch of pure Maths concerned
with properties of numbers.
It is used for creating codes for ATM/
Credit Cards.
13. 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.