I’m tall when I’m young, and I’m short when I’m old. What am I?

What is the word or phrase below?
R | E | A | D

Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

Which English verb becomes past tense just by rearranging the letters?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

My location can be determined by the below rebus.
So where am i ?

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

Count the number of triangles in the given picture.