What number comes next in this sequence:
7 8 5 5 3 4 4 _

Which tank will fill first?

What does below chemistry rebus means?

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

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?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?