What does this mathematical rebus means ?

Solve the equation in the image by looking at the pattern closely.

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

Which five letter word can be added at the end of below word to form a
valid word?

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Find the next number in the series below

21 32 54 87 131 ?

How many bananas can you eat if your stomach is empty?

What is wrong in the below Picture?

A father's child, a mother's child, yet no one's son.

Who am I?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

A man desired to get into his work building, however he had forgotten his code.
However, he did recollect five pieces of information
* Fifth number + Third number = 14
* The fourth number is one more than the second number.
* The first number is one less than twice the second number.
* The second number and the third number equals 10.
* The sum of all five numbers is 30.

What is the code ?