Replace the question mark with the correct number.

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 ?

The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

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

What kind of tree can you carry in your hand?

What number replaces the question mark

To tease, King Akbar told his most clever advisor Birbal to give his daughter one thing that she can eat when hungry, drink if she feels thirsty and can burn if she feels cold. King Akbar was shocked when Birbal gave Akbar's daughter one such thing that satisfies all of the above.

What did Birbal give to Akbar's daughter?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

What has many teeth, but cannot bite?