What does below pictogram mean?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

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

A mother bought three dress for her triplets daughters(one for each) and put the dresses in the dark. One by one the girls come and pick a dress.
What is the probability that no girl will choose her own dress?

John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2.
What is the probability that the other kid is also a girl?

Hint: It is not 1/2 as you would first think.

Find the number of squares in the below-given picture.

You need to arrange three 7 and mathematical symbols to form number 1?

If eleven plus two equals one, what does nine plus five equal?

How many times can you subtract the number two from the number fifty?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?