How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?
Open a Laptop which is password protected. Hint for the password is given as below: 1 mobile 3 books 2 Boards 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches
There are seven sisters in a house in a village where there is no electricity or any gadget. Sister-1: Reading Novel Sister-2: Cooking Sister-3: Playing Chess Sister-4: Playing Sudoku Sister-5: Washing clothes Sister-6: Gardening what is Sister-7 doing ?
How much will a 38° angle measure when looked at under a microscope that magnifies ten times?
They came out at night, without being called. They lost at day, without being stolen. Who are they?
Every words stands for unique digit that makes the arithmetic equation true SEVEN + SEVEN + SIX = TWENTY. What are the digits ?
A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?
As easy as you can get into me, it is as hard to get out of me. Do you know what I am?
In The 1st month of this year(the year 2013), I noticed that the date 13-1-13 (13 January 2013) is special. This date is special as: Date * Month = Year. Can you figure out which year of this century has a maximum number of such dates?
What is the riddle which can be asked all day with a different correct answer each time.
Can you think of any three-dimensional shape that comprises of exactly two surfaces?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
