Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.
The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total. How much time will he take to have all the five tablets?
Who always enjoys poor health?
Look at the picture and find out which square is not linked with any of the other squares.
I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?
Can you place three balls such that the equation shown in the picture holds true?
Which Burger Is Different in below image?
I am sure no one can have two things for dinner. what are they?
The Little ant seems to be always confused. Do you know why?
What does the below image rebus riddle means ?
Can you find the missing piece of the Porsche?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.