81 x 9 = 801. What must you do to make the this equation true?
I am white when I am dirty, and black when I am clean. What am I?
Solve the alphametic puzzle by replacing the alphabet with the number.
S T O R M +
S O L E S
=========
T O W E L
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What three numbers, none of which is zero, give the same result whether they’re added or multiplied?
How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?
Solve below rebus puzzle?
As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?
At a Society election for president, precisely 963 votes were cast.
There is a total of 4 candidates that participate in the election.
The winning candidate exceeds the opponents by 53, 79 and 105 votes.
How many votes do each candidate gets?
Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?
Can you name three consecutive days without using the words Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, or Sunday?
A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.
How can he do that?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.