I have branches, but no fruit, trunk or leaves. What am I?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

During an interview, the interviewer ordered hot coffee for the candidate to relieve the stress. The coffee was kept before him. After a minute, the interviewer asked him, 'What is before you?' He replied 'Tea'.

The candidate was selected immediately. Why?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

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

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?