I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

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

If 21x = 79x, what is the value of x?

What do you see in the given picture?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

A clock loses 10 minutes each hour. If the clock is set correctly at noon, what time is it when it reads 3 PM?

What breaks yet never falls, and what falls yet never breaks?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Imagine you are in a room with no windows or doors. How will you get out?

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?