What country can make you shiver?

What is the difference between a jeweller and a jailer?

Women do it once a year after they turn 19 but men get to do it only once in a lifetime. What is it?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

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?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

What word does this rebus represent?

meta meta
meta meta

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

Which alphabet is a part of our body?