What is the centre of gravity?
What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?
An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?
What do you call a fish without an eye?
Count the number of squares in the picture below.
Can you find out the missing number in the grid?
Rectify the following equality 101 - 102 = 1 by moving just one digit.
John was born on March 5, 1970, in Delhi, India. Jacob was born 25 days before John. The year when they took birth, Republic Day fell on Monday. Can you find out on what day was Jacob born?
Can you find out which number multiplied by itself will give the output as 12345678987654321?
What seven-letter word has hundreds of letters in it?
Which Number is the odd one out? A) 7145 B) 2716 C) 5321 D) 4135
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
