Can you calculate the probability of getting a sum of six when a dice is thrown twice?

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.

There are five men, let's say Tarun Harish Lavesh, Manoj, and Manish. All of them have a dot mark on their forehead. They can't see the dots on their forehead but can see the ones on others. The owner of WHITE Dot is an honest person and will never lie, while the owner of BLACK Dot always tells the lie.

This is the statement from Tarun Harish Lavesh and Manish:
Tarun: 'I see 3 whites and 1 black'
Harish: 'I see 4 black'
Lavesh: 'I see 3 black and 1 white'
Manish: 'I see 4 white'

What colour is the dot on each of Tarun Harish Lavesh, Manoj, and Manish's forehead?

If eleven plus two equals one, what does nine plus five equal?

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

Do you know what I am?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

Which point will the car reach to go out?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

Next Number in the Series,

5, 16, 49, 104, ?

What word is pronounced the same if you take away four of its five letters?