• Views : 80k+
• Sol Viewed : 20k+

# #1 - Popular Logic Picture Grid Problem

Difficulty Popularity

We have 4 blue, 4 red, 4 green and 4 yellow hats. All the hats must be labelled with an arithmetic sign – ‘+’, ‘-‘, ‘x’ or ‘/’ in a manner that one sign is used on a particular color only once. Now these hats must be arranged in a 4x4 grid in a manner that no two rows or columns have a repeating color or sign.

To give you a kick start, we have arranged 4 hats in the grid. Can you place the rest of them ?

• Views : 60k+
• Sol Viewed : 20k+

# #2 - Tricky Mathematician Problem

Difficulty Popularity

A mathematician was challenged to write nineteen in a manner that if one was taken out of it, it became twenty. He failed to do it.

Can you help him?

• Views : 70k+
• Sol Viewed : 20k+

# #3 - Maths Logical Riddle

Difficulty Popularity

Two mathematicians Steven and James were sitting face to face when Steven came up with an idea in mind. He scribbled something on the table and told James to read it. James said that it was wrong. Steven said it is absolutely right.

What would Steven have scribbled to make both of them correct?

• Views : 70k+
• Sol Viewed : 20k+

# #4 - Clock Riddle

Difficulty Popularity

Which of the clock is odd one out ?

• Views : 80k+
• Sol Viewed : 20k+

# #5 - Tough Number Problem Riddle

Difficulty Popularity

Find smallest number that you can write using all the vowels(A,E,O,I,U) exactly once?

• Views : 60k+
• Sol Viewed : 20k+

# #6 - Logical Murder Mystery Brain Teaser

Difficulty Popularity

The store room of your house is locked with a certain lock that can be closed without a key but requires a key to open which you own (there is no duplicate key). You decide to move your old stuff in the storeroom. After keeping the things carefully, you lock it back again perfectly. The next day, a dead body is found in your closed store room. Since only you have the key to the store room and you live alone, the police suspects you as a murderer. You can’t understand anything when suddenly a thought strikes your mind. There is a possible way using which the dead body could have been placed by someone else.

Can you find that way so you can tell the police and prove yourself to be innocent?

• Views : 40k+
• Sol Viewed : 10k+

# #7 - Lateral Thinking Riddle

Difficulty Popularity

Daniel Craig was found dead in a deserted place.
Nobody has killed Daniel Craig.
Daniel Craig did not commit the suicide.

I found a bag 10 meters away from Daniel Craig which probably could save his life.
What was in the bag ?

• Views : 30k+
• Sol Viewed : 10k+

# #8 - Replace The Asterisk Mark Below With Correct Number

Difficulty Popularity

Replace The Asterisk Mark Below With Correct Number ?

2 {38} 3
4 {1524} 5
6 {3548} 7
8 {****} 9

• Views : 20k+
• Sol Viewed : 10k+

# #9 - Smart Teacher Puzzle

Difficulty Popularity

A school teacher was worried as the school superintendent was scheduled to visit the next day. He would definitely ask mental arithmetic from the class and she will have to pick a student for answering. The problem that persisted was not all students of her class were intelligent and she wanted to put a perfect impression on the superintendent. Suddenly she came up with an idea that relieved her of the stress. She went to her class and told students something that will maximize the chances of picking the right student.

What was her idea?

• Views : 30k+
• Sol Viewed : 10k+

# #10 - Simple Logical Problem

Difficulty Popularity

Five sweet girls(Amelia, Ella, Anna, Evelyn and Charlotte) planned a one afternoon outing.

They each brought one thing to eat/drink for the outing.

Amelia, Evelyn and Charlotte got a drink : chocolate-shake, vanilla-shake, and strawberry-shake.
Charlotte got the drink with the same letter as the one in her first name.
Evelyn loves strawberry-shake.

The other two bring some food : burger and curd.

Also Anna is allergic to milk products
So which girls bought what ?

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