Math, asked by rajeshrwt79841, 10 months ago

Which day of week will not be 1st day of a century?

Answers

Answered by ITzRao
40

Step-by-step explanation:

The last days of a century can be Friday, Wednesday, Monday and Sunday. Naturally, the first days of the following centuries will be Saturday, Thursday, Tuesday and Monday respective to the above list of last days. It is clearer than crystal that Monday is the only day which can be the first and last of any century.

Answered by itzvishuhere
3

heya mate!!

100 years contain 5 odd days. ∴ Last day of 1st century is Friday. 200 years contain (5 x 2) ≡ 3 odd days. ∴ Last day of 2nd century is Wednesday.

Hope it helps u dear✌️✌️

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