In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.
Can you find the missing piece of the Porsche?
If a wheel has 54 spokes, how many spaces are there between the spokes?
I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?
What breaks yet never falls, and what falls yet never breaks?
It comprises roots which nobody sees, Much taller than those trees, Up and up it goes, Still it never grows?
Count The number of F's in the paragraph below: "FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"
I make two people out of one. What am I?
What is the Surname of Barbie Doll?
I go up and I go down. I go up towards the beautiful sky and down toward the green ground. I am present tense. I am past tense too Children love me. Who Am I?
If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.