What breaks yet never falls, and what falls yet never breaks?

In a contest, four fruits (an apple, a banana, an orange, and a pear) have been placed in four closed boxes (one fruit per box). People may guess which fruit is in which box. 123 people participate in the contest. When the boxes are opened, it turns out that 43 people have guessed none of the fruits correctly, 39 people have guessed one fruit correctly, and 31 people have guessed two fruits correctly.
How many people have guessed three fruits correctly, and how many people have guessed four fruits correctly

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

What has hands, but can’t clap?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

Who is that with a neck and no head, two arms and no hands? What is it?

what does this picture(rebus) riddle means ?

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