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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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1. If the date of birth of Rahul is 14/04/2005, what is his age on 04/02/2021?
 
Date of birth = 12/04/2005
 
To find the age on date = 09/02/2021
 
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Rahul's age on date 09/02/2021 is 15 years 9 months 20 days.
 
  
2. If 15^{\text{th}} of August 2020 is Saturday, what is the day on 10^{\text{th}} January 2021.
 
Solution:
 
Given: 15^{\text{th}} of August 2020 is Saturday.
 
Number of days in August = 31-14 =17
 
Number of days in September = 30
 
Number of days in October = 31
 
Number of days in November = 30
 
Number of days in December = 31
 
Number of days in January = 10- 1 = 9
 
Total number of days = 17 + 30 + 31 + 30 + 31 + 9 = 148
 
A week has 7 days.
 
So, divide 148 days by 7 days.
 
21714814¯87¯1¯
 
148 days = 21 weeks + 1 day
 
So, the required day is 1 day after Saturday.
 
Therefore, 10^{\text{th}} January 2021 is Sunday.
 
Important!
If the remainder is:
 
0 - Same given day
 
1 - One day after the given day
 
2 - Two days after the given day
 
3 - Three days after the given day
 
4 - Four days after the given day
 
5 - Five days after the given day
 
6 - Six days after the given day