What can you see in the middle of March and April that you can never see in any other month?

What has many teeth, but cannot bite?

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

Buy me, smell me or deliver me, I do not change.

Who am I?

What is both possible and impossible at the same time?

What is the last thing you take off before bed?

who is silent in the parliament?

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?

What has no start, end, or centre?

what does this picture(rebus) riddle means ?