• Views : 90k+
• Sol Viewed : 30k+

# #1 - Famous Probability Puzzle

Difficulty Popularity

This is a famous probability puzzle in which you have to choose the correct answer at random from the four options below.
Can you tell us whats the probability of choosing correct answer in this random manner.

1) 1/4
2) 1/2
3) 1
4) 1/4

• Views : 50k+
• Sol Viewed : 20k+

# #2 - Logic Coins Puzzle

Difficulty Popularity

Assuming i have an infinite supply of coins.

What is the fewest number of coins would be required in order to make sure each and every coin touched exactly three other coins.

• Views : 70k+
• Sol Viewed : 20k+

# #3 - Confusing Logical Question

Difficulty Popularity

Sweety have got some Pink and green sock in her drawer.
she had got total of 4 socks.
She pick 2 socks and chances that she get a pair of green socks is 1/2.

What is the chance of her picking a pair of Pink socks ?

• Views : 50k+
• Sol Viewed : 20k+

# #4 - Perfect Number Maths Question

Difficulty Popularity

A perfect number is defined as a positive number(integer) which is equal to the sum of its positive divisors excluding the number itself.

two examples are mentioned below as :
6 => 1+2+3
12=> 1+2+3+6

Can you find another perfect number which consist of <= 2digits.

• Views : 30k+
• Sol Viewed : 10k+

# #5 - Playing Card Riddle

Difficulty Popularity

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind ?

• Views : 30k+
• Sol Viewed : 10k+

# #6 - My Valentine Day Puzzle

Difficulty Popularity

Penelope, Megan, Charlize and Keira visited me on my last valentine's Eve.

The time of each celebrity visit is mentioned below
1) Penelope at 8:00
2) Megan at 9:00
3) Charlize at 10:00
4) Keira at 11:00
* The time mentioned can be either AM or PM.

Also the statements mentioned below are true
A) Charlize did not visit me between Megan and Keira.
B) At least one female visited me between Penelope and Megan.
C) Penelope did not visit me before both Charlize and Keira.

Can you tell at what time did they individually visit me ?

• Views : 50k+
• Sol Viewed : 20k+

# #7 - Easy Logical Question

Difficulty Popularity

I have a mango tree.
The mango tree is somewhat magical that number of mango in this amazing tree get doubles every day

On the 50th day , the tree gets completely filled with mangoes.

Can you tell me , on what week does my tree is half covered with mangoes ?

• Views : 40k+
• Sol Viewed : 10k+

# #8 - Tough Logic Problem

Difficulty Popularity

My Friend Einstein, who loves gardening, planted the apple trees in an ordered way. He planted apple trees in 19 rows. What is the fewest number of apple trees required by Einstein to have trees in such an ordered way?
Note: More than 2 trees in a row will count as a row.

• Views : 30k+
• Sol Viewed : 10k+

# #9 - Water Gallon Puzzle

Difficulty Popularity

There are 3 gallons A B C.

Gallon A having max capacity of 8 liters is currently filled with 5 liters of Water.
Gallon B having max capacity of 5 liters is currently filled with 3 liters of Water.
Gallon C having max capacity of 3 liters is currently filled with 2 liters of Water.

How can you measure 1 liter of Water in minimum number of steps ?

• Views : 40k+
• Sol Viewed : 10k+

# #10 - Marble Riddle

Difficulty Popularity

If you were to put a marble into an empty bottle and then insert a cork into the neck, how could you remove the marble without taking out the cork or breaking the bottle ?

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