Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

Find the smallest sentence with all the English alphabet.

It is always ahead of me yet I can never see it. What is it?

The captain of a ship was telling this interesting story: "We travelled the sea far and wide. At one time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly." How can that be possible?

What has many teeth, but cannot bite?

Make a sentence consisting of three words that have the whole alphabet.

A man dies of old age on his 25 birthday. How is this possible?

John has eleven friends. He has a bowl containing eleven apples. Now He wants to divide the eleven apples among his friends, in such a way that an apple should remain in his bowl.
How can He do it?

Be active and find the killer in the picture Riddle below.

Can you count the number of matches in the picture below ?