What does this rebus riddle means ?

The more you take me, the more you leave me behind.
Who Am I?

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.

You can hear me, but you can't touch or see me.

What am I?

You bought me for dinner but never eat me. What am I?

How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?

Identify the 10 differences between the two given pictures.

Look at me. I can bring a smile to your face, A tear to your eye, Or even a thought to your mind. But, I can't be seen. What am I?

Find out the missing number in the picture attached:

By moving just one matchstick, you need to make the below statement true. Can you do it?