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?

Find the missing number in the sequence below:

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

I have branches, but no fruit, trunk or leaves. What am I?

Find the next number in the sequence

5 12 24 36 ?

There are 20 people in an empty, square room. Each person has full sight of the entire room and everyone in it without turning his head or body, or moving in any way (other than the eyes). Where can you place an apple so that all but one person can see it?

why number 8549176320 is one of a kind?

Can you find the odd one out from the below words ?

First Second Third Forth Fifth Sixth Seventh, Eighth Nine Ten Eleven Twelve.

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

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