What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

What has no start, end, or centre?

In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

I have Rs.50 and I spend it in the way as below.

If Rajina's daughter is my daughter's mom, who am I to Rajina?

What's the only room from which no one can enter or leave

What is the end of everything?

I shave every day, but my beard stays the same. What am I?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?