Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

Solve the below puzzle by replacing the question mark with the correct number.

3 6 12

4 8 16

5 10 ?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

Which city is three-fifths chick two third cat and 50% goat?

Count the number of triangles in the picture below:

A man dies of old age on his 25 birthday. How is this possible?

Doctor Alex and a bus driver John are both in love with the same woman named Olivia. The bus driver need to go for a long trip of 10 days, Before he left he gave Olivia 10 apples.

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.