Can you count the number of triangles in the given figure?

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

In a stable, there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

12345 a famous South Indian actor
567 is a path in jumbled form
8 & 10 are same letters
9 is one among the first six alphabets.
WHO AM I?

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?

In the image given, you can find several triangles. Can you count them all?

What number when divided in half becomes zero?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100