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

There was once a college that offered a class on probability applied to the real world. The class was relatively easy, but there was a catch. There were no homework assignments or tests, but there was a final exam that would have only one question on it. When everyone received the test paper it was a blank sheet of paper with a solitary question on it: 'What is the risk?'.Most students were able to pass, but only one student received 100% for the class! Even stranger was that he only wrote down one word!
What did he write?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

You bought me for dinner but never eat me. What am I?

Decode this picture on T-Shirt and tell what it says ?

What kind of tree can you carry in your hand?

Imagine you are in a room with no windows or doors. How will you get out?

Rearrange the letters in "new door" to make one word.

What is the end of everything?

A California farmer owns a beautiful pear tree. He supplies the fruit to a nearby grocery store. The store owner calls the farmer to see how much fruit is available for him to buy. The farmer knows the main trunk has 24 branches. Each branch has exactly 12 boughs and each bough has exactly 6 twigs. Since each twig bears one piece of fruit, how many plums will the farmer be able to deliver?