How can you make number one disappear by adding something to it?

There is a movie name hidden in the picture that is attached with this question. Can you find out which movie is it?

Count the number of triangles in the given picture.

What has hands, but can’t clap?

I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?

There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

What does the below image rebus riddle means ?

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?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?