Can you solve below mathematical equation?

2^1234 - 2^1233

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

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

What is so fragile that saying its name breaks it?

A deaf and mute man goes to the train station. Tickets for the train are 50 cents each. The man goes to the ticket booth and hands the man inside just a dollar. The man in the booth hands him two tickets.

How did the man in the booth know to give him two tickets without even looking at him?

Today is a very icy and cold morning in Newcastle. Mr Shearer, an office bus driver arrived to pick up the employees from the last stop. Shearer suddenly remembers that he needs to pick a newly joined 4miles to the north. Mr Shearer lost his direction compass, a few minutes later Shearer is able to figure that he is moving in the correct direction i.e. north. How did Shearer know that he is moving in the correct direction?

Can you Find and name the hidden bird in the picture below ?

Can you find the company name in the pictogram below?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

Why is the Hole below a Lock?