I have branches, but no fruit, trunk or leaves. What am I?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

What does this rebus means ?

PROG WORKRESS

Count the number of triangles in the given picture.

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

What does it mean?

Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

Four cars come to a four-way stop, each coming from a different direction. They can’t decide who got there first, so they all go forward at the same time. All 4 cars go, but none crash into each other. How is this possible?

What country can make you shiver?