Which alphabet letter is a question?

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

John is found dead in a bare field. Nobody killed John,
John did not commit suicide.

Inspector Jacob found a bag just a few meters away from John which could save his life. What was in the bag?

How many Watermelons are there in the below picture?

Can you find a rabbit in the given picture?

In a mathematical quiz, you are asked the following question:

Use three 9s in a mathematical expression without dividing or multiplying to form the number one.

Can you answer the question?

Why is a river so rich ?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

Cristina was born in 1888. She just had her 30th birthday today how did that happen?