How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

What does this simple rebus mean?

What is the end of everything?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

You are driving down the road in your car on a wild, stormy night, when you pass by a bus stop and you see three people waiting for the bus

An old lady looks as if she is about to die.
An old friend who once saved your life.
The perfect partner you have been dreaming about.
Knowing that there can only be one passenger in your car, whom would you choose?

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

Solve this riddle by finding the odd one out from the rest.

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

What can you hold in your right hand, but never in your left hand?