How can you tell a raw egg from a hard-boiled egg?

Which number comes next in the number series?

2, 9, 30, 93, ?

I get hot but I never sweat,
I cook food but I am not a chef,
I have a door but you can't enter me,
I have a light but I am not a lamp.
Who am I?

Be active and find the killer in the picture Riddle below.

What came first, the chicken or the egg?

My sock drawer has 26 blue socks, 13 pink socks, 33 green socks, and 12 red socks, how many socks would I have to pull out in the dark to be sure I had a matching pair?

what does the below rebus mean?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

John was writing his first book. After saving the document, he locked his laptop with a password and mentioned some phrases for the hint box.

A friend of his tried opening his laptop but found out that it was password protected. Following is the hint that appeared.
1 mobile 3 books 2 roars 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches.

Can you help him in cracking the password?

Can you make a six-letter word using the letters N, A and B ?