You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket?

(Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

What is the end of everything?

You can win me and lose me but never buy me
You can not eat me and never want to part with me
I can make you cry or bring you joy
I am not a machine and definitely not a toy
You keep me but i am not forever just yours
You might find me in a case or on a shelf next to a vase
I am hard and i am tall if you bump me i am sure to fall
I am made of different materials and am at many events
If your lucky and fight hard I might be yours
What am I ?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

I am white when I am dirty, and black when I am clean. What am I?

In the image given, you can find several triangles. Can you count them all?

How is a fly different from a mosquito?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

I taste better than I can smell. Who am I?