A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

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

Can you make a fire with just a single stick?

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

What is so fragile that saying its name breaks it?

What Adam and Eve do not have but the rest of the people have?