Can you convert the number zero(0) into a positive number using just one mathematical operator ?
What number divided by 4 is the same as that number minus 4?
There was a strange boy who was born before his father. How can this be possible?
What's a single-digit number with no value?
John was born on March 5, 1970, in Delhi, India. Jacob was born 25 days before John. The year when they took birth, Republic Day fell on Monday. Can you find out on what day was Jacob born?
There was an aeroplane crash, every single person died, but two people survived. How is this possible?
What four weights can be used to balance from 1 to 30 pounds?
Find The Missing Number In the Sequence. 6 25 64 ? 32 1
1 dollar = 100 cent = 10 cent x 10 cent = 1/10 dollar x 1/10 dollar = 1/100 dollar = 1 cent => 1 dollar = 1 cent solve this tricky problem?
Distances from you to certain cities are written below. BERLIN 200 miles PARIS 300 miles ROME 400 milesAMSTERDAM 300 miles CARDIFF ??? miles How far should it be to Cardiff ?
John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?
In Canada, a mathematical puzzle must be solved in order to win the lottery to classify it as a “game of skill” not gambling.