I throw two dice simultaneously. What is the probability of getting a sum as 9 of the two numbers shown?
Find The Next Number in this series. 1, 2, 6, 42, 1806 ?
2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?
What word begins and ends with an E, but has only one letter?
Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.
Replace the letters of words with a number so that the below equation holds true BASE + BALL --------- GAMES ----------
A maths symbol is hidden in the below Bar Graph. Can you decipher it?
What have one eye but still cannot see?
Spot what is wrong here in below Picture?
What does it mean?
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 ?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.