Normal in all problems they will ask time
period as years. But in some problems they will give time period as number of
days, then you need to calculate the number of of days in given period. The
following table shows the number of days in a given year for various months.
Months
|
Jan
|
Feb
|
Mar
|
Apr
|
May
|
June
|
July
|
Aug
|
Sept
|
Oct
|
Nov
|
Dec
|
No. of days
|
31
|
28/29
|
31
|
30
|
31
|
30
|
31
|
31
|
30
|
31
|
30
|
31
|
Points to
remember
1.
If the time period of time
includes february month, then we have to observe whether the given year is leap
year (or) not.
Leap year – february month
--------------> 29days
Non
leap year - february month ---------------->28days
2.
If you are taken a loan today
and you are cleared a loan tomorrow. Then
Counting the no of
days = 2days
Duration of
days =
1
So interest is calculated in duration
of days/years.
So when you are
counting the no. of days you need to exclude starting day and calculate
The no. of days will
give you time period.
To convert no
of days into years you need to divide by 365. This will convert into no. of
year. The following table shows the conversion of no. of days into years.
73/365
= 1/5
|
146/365
= 2/5
|
219/365
= 3/5
|
292/365
= 4/5
|
365/365
= 5/5
|
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