One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?
Why do we preferably have round manhole covers and not square ones?
Can you fill the blank with the correct number?
6 30 870 756030 _____
Find the next number in the sequence
5 12 24 36 ?
You need to move three matchsticks to form three squares. Can you do it?
A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?
Can you make four (4) nines (9) equal 100?
Can you divide the below-given shape into four equal and identical pieces?
Name the three-letter word that can complete the below words:
A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E
Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?
There is a box in which distinct numbered balls have been kept. You have to pick two balls randomly from the lot.
If someone is offering you a 2 to 1 odds that the numbers will be relatively prime, for example
If the balls you picked had the numbers 6 and 13, you lose $1.
If the balls you picked had the numbers 5 and 25, you win $2.
Will you accept that bet?
Jigsaw puzzles soared in popularity during the great depression, as they provided a cheap, long-lasting, recyclable form of entertainment.