You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

What is always in front of you but can’t be seen?

How many letters are in the alphabet?

What part of Turkey has the most feathers?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

Can you solve the below rebus?

If you had an infinite supply of water and 5-quart and 3-quart pails, how would you measure exactly 4 quarts? What is the least number of steps you need?

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.

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?