What you cannot hold but it is yours?

Before Mount Everest was discovered, what was the highest mountain in the world?

If 24H in a D => 24 hours in a day.
What does "64S on CB" stand for?

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

Where do you go to learn how to make ice cream?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

I taste better than I can smell. Who am I?

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?