Spot what is wrong here in below Picture?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

Decode below rebus
D
N
A
T
S , D

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

I am working in a bus company. The company recently went under expansion and therefore there was not enough room for all the buses. As a result, twelve buses had to be stored outside.

If the company decides to expand the garage space by forty percent, enough space to accommodate the current buses will be created leaving enough space for twelve more buses if the need arises in future.

Can you calculate the number of buses that the company owns at present?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

I am a number I am not an odd number I am higher than 90 I am not higher than 100 If you subtract me from 100, you get nothing. What number am I?

You see me once in June, twice in November, and not at all in May. What am I?

In the four images below, can you find the odd one out?