Question
If it was Sunday on 5th January, 1986, what was the day of
the week on 14th January, 1993?Solution
On 5 th January, 1986, it was Sunday. 1986 was not a leap year.
The number of odd days in a non-leap year is '1'.
The number of odd days in a leap year is '2'.
So, number of odd days from 5 th January, 1986 to 5 th January, 1993 = (1 + 1 + 2 + 1 + 1 + 1 + 2) days = 9 days
The number of days from 5 th January, 1993 to 14 th January, 1993 = 9 days
The days of the week repeat itself after 7 days, so, (18÷7) , we get 4 as remainder.
So, number of odd days = 4
As, it was it was Sunday on 5 th January, 1986, so, 4 th day after Sunday is Thursday.
Therefore, on 14 th January, 1993, it was Thursday.
Which of the following are damaging stage of Aphid?
Bhagnari is a breed of ____
Identify the artificial growth inhibitor from below.
Which weed is classified as a parasitic weed and is commonly found affecting crops like sugarcane and legumes?
Accumulation of which of the following is considered as good indicator for water stress?
Which plant growth regulator is commonly used to break dormancy in potato tubers for quick sprouting before planting?
Small etiolated area develops near the distal end of the fruit which gradually spreads, turns nearly black and covers the tip of the fruit completely. T...
Match List I with List II
Choose the correct answ...
How many ATP are formed in the Krebs cycle from citric acid to alpha-ketoglutaric acid?
Which one of the following varieties is hybrid in rice crop?