Can you name some countries which do not have the alphabet 'A' in them?

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

Make a sentence consisting of three words that have the whole alphabet.

A bus driver was heading down a street in Mexico. He went right past a stop sign without stopping, he turned left where there was a "no left turn" sign, and he went the wrong way on a one-way street. Then he went on the left side of the road past a cop car. Still - he didn't break any traffic laws. Why not?

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

We are a group of eight brothers. We consider the weak, yet we protect the king in every battle. If we move ahead, we never turn back. Who are we?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Can you make four (4) nines (9) equal 100?

Below rebus represent famous DiCaprio movie. Can you name it?