What does this rebus puzzle means ?

Complete the table series riddle by finding the number that can replace "??".

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

Can you solve the below geography rebus by decoding the below rebus ?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

That attorney is my brother, testified the accountant.

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

Who is lying?

Katniss and Peeta are liars. They both lie on some specific days.

Katniss lies on Fridays, Saturdays and Sundays. She speaks the truth on all other days.

Peeta lies on Tuesdays, Wednesdays and Thursdays. He speaks the truth on all other days.

Can you tell that one day of the week when both of them will say "Tomorrow, I will lie."?

How can you leave a room with two legs and return with six legs?

In a secret society, a buried chamber can be accessed only via a secret password. The password is seven characters long and comprises of just letters and numbers.

You find a code that can help you in cracking the password. The code says "You force heaven to be empty".

Can you deduce the password from that?

An ant is travelling on a 1-meter-long rope at 1 cm/second but also the entire rope is being stretched by an extra 1 meter/second. Is it possible for the ant to reach at the end of the rope?