When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

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 ?

How many triangles are there on the puzzle below?

Can you find out the next digit in the following series ?

0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?

John's five friends Rachel, Jacob, Phoebe, Joey and Chandler live on the same road.

Rachel lives in the house: A, Jacob lives in the house: B, Phoebe lives in the house: C, Joey lives in the house:D, Chandler lives in the house: E

Mathematically
B*C*D = 1260
B + C + D = 2E
2A = E

The road numbers run from 2 to 222.

Can you tell me the house number of each of John's friends?

Which is heavier: a ton of bricks or a ton of feathers?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

I am an odd number. Take away a letter and I become even. What number am I?

What is Luis Suarez's (Soccer Player) favorite tea?