I am white when I am dirty, and black when I am clean. What am I?
Can you solve this picture maths equation?
A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?
Why 1729 is a magic number? Answer Logically.
Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.
Who are these two masked girls?
O_er_t_o_
Complete the missing letters of the given word.
You knock a Table over in the library, and suddenly 20 eyes are looking at you.
John was going on a jungle trip. He asked his wife to pack something to eat, something to drink and something to burn if he feels cold in the jungle. When John opens the backpack he found just one thing in the bag. What was it?
What month of the year has 28 days?
The more of this there is, the less you see. What is it?
On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.
How many candles Sayna have at the end?
In 2011, people playing Foldit, an online puzzle game about protein folding, resolved the structure of an enzyme that causes an Aids-like disease in monkeys. Researchers had been working on the problem for 13 years. The gamers solved it in three weeks.