7. Smt Indira Gandhi died on 31st oct 1984. What was that day?
A.Monday B.Tuesday
C.Saturday D.Sunday
Answer:
In 1900, the number of odd days is 1.
In 83 yrs, the number of odd days is 5.
According to month wise from Jan to Sept, the number of odd day is 3+1+3+2+3+2+3+3+2=22 i.e.1.
Date wise up to 31, it is 3.
So the total number of odd day 10 and finally it is 3.
So the day was Wednesday.
If today is Tuesday, then after 65 days it will be which day?
Solution:
In 65 days, there are9 weeks and 2 odd days
So the day will be 2 days ahead of Tuesday i.e. Thursday.
If 2nd April 1983 is on Wednesday, then 2nd April 1987 will be on which day?
Solution:
In this case the asking day is exactly 4 years after the 1st day.
In 4 years, the number of odd days i.e. 5.
So the day will be 5 days ahead of Wednesday i.e. Monday.
