A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result. Can you find how bias is the floor in this case?
Can you find out who is the kidnapper in below Picture and why, Explain ?
I throw two dice simultaneously. What is the probability of getting a sum as 9 of the two numbers shown?
In the four images below, can you find the odd one out?
Can you find out the missing number? ? 4 5 3 5 9 5 7 10 3
2, 3, 5, 9, 17, _ What is the next number in the sequence?
Can you spot the hidden girl in the picture below?
There are five vowels (a, e, i, o, u) in the English language. Can you tell us a word that contains all these vowels?
Using eight eights and addition only, can you make 1000?
Name a key which is hardest to turn.
I always drive my customer away. Who am I?
There is a cryptic organization called Cicada 3301 that posts challenging puzzles online, possibly to recruit codebreakers and linguists.
