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

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

There is a hypothetical state between the USA and Mexico border 'Tango'.
Here 70 percent of the population have defective eyesight, 75 percent are hard of hearing, 80 percent have Nose trouble and 85 percent suffer from allergies, what percentage (at a minimum) suffer from all four ailments?

What jumps when it walks and sits when it stands?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

A B C D E F G H

These are the letters given to you. Now you have to find out the letter that comes two to the right of the letter which is immediately to the left of the letter that comes three to the right of the letter that comes midway between the letter two to the left of the letter C and the letter immediately to the right of the letter F.