I want to fill my bucket using both cold and hot water.
I have two taps for both cold and hot water. The hot water tap fills the bucket in exact 6 hours and the cold water tap fills the bucket in exact 4 hours.
I turn both of them simultaneously but I forgot to turn off another tap which removes the water out of the bucket. This tap can empty the bucket in 12 hours.

How Long will it take to fill the bucket?

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

Can you find out the remainder when 3^300 is divided by 5?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

I look at you, you look at me, I raise my right, you raise your left. What am I?

A bomb exploded in a room full of married couples and no one died. How?

Next Number in the Series,

5, 16, 49, 104, ?

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.)

Replace the question mark with the correct number below.

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?