What happened when the wheel was invented?
A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?
Alpha is Beta's sister. Gamma is a Beta mother. Delta is Gamma's father. Tango is Delta's mother. Then, How is Alpha related to Delta?
Remove two matchsticks to make the below equation correct.
If nine thousand, nine hundred nine dollars is written as $9,909, how should twelve thousand, twelve hundred twelve dollars be written?
Can you spot what's wrong with the following sentence? PETER WAS ANGRY AT HIMSELF BECAUSE HE ACCIDENTALLY LEFT THE THE KEYS TO HIS CAR AT HIS FRIEND'S HOUSE.
One is to three as three is to five and five is to four and four is the magic number. What is the pattern?
Can you find out the total number of triangles in the given figure?
I have branches, but no fruit, trunk or leaves. What am I?
Count the number of times the letter "F" appears in the following paragraph: FAY FRIED FIFTY POUNDS OF SALTED FISH AND THREE POUNDS OF DRY FENNEL FOR DINNER FOR FORTY MEMBERS OF HER FATHER'S FAMILY.
what does the below rebus means?
The phrase “thinking outside the box” was popularised from the solution to a topographical puzzle involving 9 dots in a box shape.
