Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

What is the word or phrase?

Can you name an animal whose killing cannot be performed without spilling your own blood?

You can see three almost identical images below. Can you spot the odd one out from them?

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

Can you count the number of triangles in the picture below?

I travel all around the world but always stay in the corner. What am I?

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?