Find the hidden tiger in the given optical illusion ?

There is something which you can be arrested for attempting but not for successfully completing.

You can see it everyday, But cannot touch it at will. What is it?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

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

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

There are two dice with empty faces in front of you and a marker. You can mark any number on each of the faces of the two dice, but you have to display all 31 days of the month using the two of them.

Which numbers will you mark on which dice so that you can easily depict all the dates of the month?

I don't get anymore wetter, no matter how much rain falls on me.

Find the missing letter in the last circle logically in the given below picture.