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 ?

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shop. What is it?

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

What is so fragile that saying its name breaks it?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

An artist while painting a scenic beauty, decides to paint three layers of blue colour on the sky.

Which layer will go on the first?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?