Replace the question mark with the correct number. 2 + 2= 4 3 + 3= 18 4 + 4= 48 5 + 5= ?
Can you count the number of lines in the below picture?
It is a nine-letter word. The exact opposite of the phrase "friendly and outgoing" It contains the word "over". It starts will a vowel. What is it?
Can you count the number of squares in the figure below?
What is always in front of you but can’t be seen?
I come in different shapes and sizes. Parts of me are curved, other parts are straight. You can put me anywhere you like, but there is only one right place for me. What am I?
A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing. Which other pages won't be there?
Can you convert the number zero(0) into a positive number using just one mathematical operator ?
Can you complete the sequence puzzle? AR TA GE CA LE VI LI _
You are given four results as below: 1111 = F 2222 = E 3333 = T Then, can you find out how to code 4444?
Why is the Hole below a Lock?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.