Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

Can you fill the blank with the correct number?

6 30 870 756030 _____

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

How many triangles can you count in the figure given?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?