In the image below, can you find the value of an angle(y)

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

500 women soldiers are arranged in an array of ten rows and fifty columns in accordance with their respective heights. Now, the tallest woman from each row is asked to move out in the front. From them, the shortest one is labelled as Alpha. They are then asked to resume their original position.

Now, the shortest woman in each column is asked to come out in front. The tallest among them is labelled as Beta.

Can you find out if Alpha will be taller or Beta?

I am an eight letter word and I am a computer terminology.
The second, third and fourth letters make an animal.
The fourth, fifth, sixth, seventh and eighth letters make a weapon.
The first, second, third and fourth letters can be taken as an outcome of any exam.
The fifth, sixth, seventh and eighth letter combine to form a high end typing software.

Can you tell who am I ?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

To attend world science seminar, A famous chemist from Mexico visit
London. In the lab, the scientist was killed and his six assistants were under suspicion of killing the chemist.
Name of six assistants: Austin, Wayne, Dege, Oscaru, Lingard, and Rojo.
He left a note "76-20-44 79-16-22-7"

A local detective Jack was called to solve the case,

After reading the note, Jack instantly asked the police to arrest the murderers.

Who are the murderers?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

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

Before Mount Everest was discovered, what was the highest mountain in the world?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?