Can you decipher the two rows to find the hidden word?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

What is the word or phrase?

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

What can you serve, but never eat?

What has many keys but can’t open a single lock?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

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

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

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?