Advertisement Remove all ads

A Child Was Born on 13th January 1976 Which Was a Tuesday. What Day of the Week Will Be the Child‘S Birth Day in the Year 1986? - Mathematics



A child was born on 13th January 1976 which was a Tuesday. What day of the week will be the child‘s birthday in the year 1986?


  • Sunday 

  • Friday 

  • Saturday 

  • Monday 




We know that,  
Number of odd days in a non-leap year = 1  
Number of odd days in a Leap year = 2  
As year 1976 is a leap year.  
So, Number of odd day in 1976 = 2  
Similarly, 1980, 1984 are two leap year.  
between 1976 to 1986  
Also, Number of non-leap year between 1976 to 1986  = 7 year  
Total number of odd days  
= 3 × 2 + 7 × 1 = 13 days  
13 days = 1 week + 6 days  
Hence, 13th January 1986 will be Monday.

Concept: Probability (Entrance Exam)
  Is there an error in this question or solution?
Advertisement Remove all ads
Advertisement Remove all ads
Advertisement Remove all ads

View all notifications
Create free account

      Forgot password?
View in app×