Find three whole, positive numbers that have the same answer when multiplied together as when added together.
Find the value of "?" in the ball picture Riddle below:
Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?
You need to arrange three 7 and mathematical symbols to form number 1?
A girl is twice as old as her brother and half as old as her father. In 50 years, her brother will be half as old as his father. How old is the daughter now?
Rectify the following equality 101 - 102 = 1 by moving just one digit.
What three numbers, none of which is zero, give the same result whether they’re added or multiplied?
You have two jars of chocolates labelled as P and Q. If you move one chocolate from P to Q, the number of chocolates on B will become twice the number of chocolates in A. If you move one chocolate from Q to P, the number of chocolates in both the jars will become equal.
Can you find out how many chocolates are there in P and Q respectively?
A and B have a certain number of chocolates with them. If B gives one chocolate to A, they will have an equal number of chocolates. But if A gives one chocolate to B, then A will be left with half the number of chocolates that B has.
Can you find out the number of chocolates they have right now?
Replace the question mark with the correct number, given the pair of numbers exhibits a similar relationship?
? : 3839 :: 11 : 1209
If 21x = 79x, what is the value of x?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
