what does the below rebus means?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Which letter of the alphabet has the most water?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?