Why do people go to bed?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

What is the fastest way to double your money?

What is so fragile that saying its name breaks it?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

What building has the most stories?

Find The Odd One Out

1. FLOW
2. SNIP
3. TRAP
4. DRAW
5. BACK

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?

A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?