Find the next number in the sequence

5 12 24 36 ?

Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

Which alphabet is a part of our body?

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?

Why is a river so rich ?

In one of the popular batman series movie "Batman Forever", there was a riddle that goes like "Tear me off and then scratch my head and I was red then and now I am back. Who am I?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

How could a baby fall out of a twenty-story building onto the ground and live?

If an electric train is travelling south, then which way is the smoke going?