Can you place six X (crosses) in below board without making three in a row in any way ?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

Can you solve the below algebraic mathematical equation?

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

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

One of the leprechaun is missing if you see the two pictures attached to this question. Where did he go? When he comes back, do you know where has he been?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Can you guess the name of the month by looking the below rebus ?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

Count the number of triangles in the picture below:

How can you take 2 from 5 and leave 4?