What is so fragile that saying its name breaks it?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

Complete the table series riddle by finding the number that can replace "??".

Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?

Can you place three balls such that the equation shown in the picture holds true?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

John was drowned by he was not wet. How?

Remove two matchsticks to make the below equation correct.

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

Spot 5 differences in two Christmas tree below: