Question

which thing comes once in a year,twice in a month , 4times in a week and 6 times in a day?

Answer 1

 It can be either letter 'E' or it's the odd numbers. '6' In a Day, there are 6 ODD hours.- take day hrs in 12hr format,not in a 24 hr format

Answer 2

It can be either letter 'E' or it's the odd numbers. '6' In a Day, there are 6 ODD hours.- take day hrs in 12hr format,not in a 24 hr format. (1),2,(3),4,(5),6,(7),8,(9),10,(11),12 - 1,3,5,7,9,11 are 6 odd numbers. '4' In a Week, ther are 4 ODD days