What begins with T, ends with T, and has T in it?

I am sure no one can have two things for dinner. what are they?

What do you think with the below Picture ?

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?

What kind of band never plays music?

An artist while painting a scenic beauty, decides to paint three layers of blue colour on the sky.

Which layer will go on the first?

What do you get if you add 2 to 100 four times?

I can be cracked, made, told, and played. What am I?

What is the difference between a jeweller and a jailer?

Can you name an animal whose killing cannot be performed without spilling your own blood?