Can you name four days which start with the letter 'T'?

In the picture that is attached with this question, you can find a square which comprises of four little squares inside it. Consider this square to be made with matchsticks. You have to remove two matchsticks such that only two squares remain instead of five.How will you do it ?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Find the smallest sentence with all the English alphabet.

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

In the following series, a set of numbers is progressing with a particular pattern. Can you deduce that pattern and find the missing set?

(2 + 6), (21 + 6), (58 + 6), (119 + 6), ___

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?