Find the next number in the series.
1 10 24 43 67 ?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

What has to be broken before you can use it?

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?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

what's the probability of getting a king or a queen from a pack of 52 cards?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.