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?
What's the best place to go shopping in the ocean?
Luis Garavito killed Density x Volume. Who is Luis Garavito ?
What's the next in the series? H, Be, F, S, Mn, Kr, In, Gd, Tl, ?
O_er_t_o_ Complete the missing letters of the given word.
A network of 20 x 10 squares is given to you. Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?
By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"
How can you take 2 from 5 and leave 4?
Can it be possible to build a house that has all its four walls facing towards the South?
What time is it when an elephant sits on a fence?
What kind of storm is always in a rush?
In 2007, a puzzle was released and $2 million prizes were offered for the first complete solution. The competition ended at noon on 31 December 2010, with no solution being found. Wiki