Can you solve below mathematical equation?

2^1234 - 2^1233

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?

What seven-letter word has hundreds of letters in it?

A man has eighty-one cows ( numbered 1,2,3...81 as such). The beauty is that cow no. 1 gives 1ltr of milk, cow no. 2 gives 2ltrs of milk and so on. The man wants to equally distribute the cows among his nine sons so that each one of them gets the same quantity of milk.

Solve the following series:
AZ, GT, MN, __, YB

Which number comes next in the number series?

2, 9, 30, 93, ?

What is at the end of a rainbow?

Where do you go to learn how to make ice cream?

Why is the longest human nose just 11 inches?