Replace the question mark with the correct number.

What do you call a fish without an eye?

What English word has three consecutive double letters?

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 ?

Can you name some countries which do not have the alphabet 'A' in them?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

Who always enjoys poor health?

Which fur should we be getting from the Lion?