Eight of us go fourth, not back, to protect our king from an attack. What are we?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

How many times can you subtract the number 5 from 25?

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

What does this rebus means ?

PROG WORKRESS

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

Rumel, A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-known location, you find a note:

710 57735 34 5508 51 7718

Currently, there are 3 suspects: Bill, John, and Todd. Can you break the detective's code and find the criminal's name?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

When it's bad luck to meet a black cat?