Count the squares in the matchstick puzzle below?

What does this mathematical rebus means ?

I have an apple tree , number of apple in this tree get doubles every week.

On 30th week , the tree gets completely filled with apples :-)



Can you tell me , on what week does my tree is half covered with apples ?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Today, I celebrated my 32nd birthday but I was born in 1972.
How is this possible?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?

I’m orange, I wear a green hat and I sound like a parrot. What am I?

What occurs twice in a week, once in a year but never in a day?

In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?