What does the below image rebus riddle means ?

A man embarked on a questionnaire game. He kept asking the same question to whomever he found. The answer each time was different.

Can you guess what the question was?

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

Find the hidden panda in the image below.

Why do we preferably have round manhole covers and not square ones?

A farmer and his neighbour once went to Emperor Akbar"s court with a complaint. "Your Majesty, I bought a well from him," said the farmer pointing to his neighbour, "and now he wants me to pay for the water."
"That"s right, your Majesty," said the neighbour. "I sold him the well but not the water!"?
The Emperor asked Birbal to settle the dispute. How did Birbal solve the dispute?