if September 4 1987 is a Sunday then December 31 1987 will be a
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this question solve by a trick......
4 september 1987 =Sunday
so remaining days in September =26 days
total days in October =31 days
total days in November =30 days
total days in December =31 days
so....
total number of days =26+31+30+31=118days
we know that there are 7 days in a weak.
on dividing 118 by 7 we get..
118/7=16 weak and 6 days
now counting 6 days after Sunday we get Saturdays
so... on 31 December 1987 the day was Saturday
4 september 1987 =Sunday
so remaining days in September =26 days
total days in October =31 days
total days in November =30 days
total days in December =31 days
so....
total number of days =26+31+30+31=118days
we know that there are 7 days in a weak.
on dividing 118 by 7 we get..
118/7=16 weak and 6 days
now counting 6 days after Sunday we get Saturdays
so... on 31 December 1987 the day was Saturday
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Answer
Even it's a tricky one we will done it
4 sep 1987 then balance days in month is 26 days
next
October month is 31 days
November month is 30 days
December month is 31 days
Total days 118 days
in a week there is 7 days , so 118/7= 16 weeks and 6 days are there
So add 6 days from Sunday (4 Sep 1987), then
Finally December 1987 is Saturday
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