@Chlorede

- My sum of digits are less than 6

- I can be divided into 5

- I'm almost 5 factorial, but I'm not a three-digit number

Who am I?

@vpopsiclev

Ten coins in a basket, one is golden, two are silver and the other seven are bronze. You want to pull out a golden and a silver coin from the basket.

What's the probability of you'll pull out those for first?

@Pink Fedora

(I hope that you know how a chess table looks like...)

You're starting with putting the chess pieces on the table well. What's the fastest way to kill the Rook with a Knight? (Explain it with stepping like this: Knight goes to A6, then H7, then G3 etc.)