10+10 and 11+11 can give you the same answer. Explain how?
I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?
What word is identified by the below rebus? Your Your Your Your Your Your Your Your Your Your
Can you find out which options fits best with the missing column?
Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols. 9 # 8 # 7 # 6 # 5 # 4 = 91
I am a five-letter word under you, Remove the first letter and I am above you, Remove the second as well and I am around you. Who am I?
What is red and smells like blue paint?
A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?
You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?
Which tank will fill first?
I am under you when I am whole. I shift above you if you remove the first letter. I come all around you if you remove the second as well. Can you tell me who I am?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.