What is the coolest letter in the alphabet?

For this puzzle, you might have to find logic in something illogical. But hey, it's fun and a healthy little break from your strenuous puzzle-solving sessions.

Can you decipher the meaning in the following cluster of letters?

ITIT,NCENTCENT

Which is faster, Heat or Cold ? Explain.

Why is the longest human nose just 11 inches?

Which is the rope you never skip with?

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?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Prove that twice of ten is the same as twice of eleven.

There are forty elephants and they have forty-fore heads. How can this be possible?

I can write cow in 13 letters.

Can You?