You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?

Replace the (?) with the correct mathematical signs to make the expression equal to 59.

18 ? 12 ? 4 ? 5 = 59

2, 3, 5, 9, 17, _ What is the next number in the sequence?

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?

Prove that twice of ten is the same as twice of eleven.

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

Why are all black people so quick ?

Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
=====
* * *

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?