It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

What breaks yet never falls, and what falls yet never breaks?

What has no start, end, or centre?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

Which tank will fill first?

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 hundred red gems and hundred blue gems. The blue gems are priceless while the red gems equal wastage. You have two sacks one labeled Heads and the other Tails. You have to distribute the gems as you want in the two sacks. Then a coin will be flipped and you will be asked to pick up a gem randomly from the corresponding sacks.

How will you distribute the gems between the sacks so that the odds of picking a Blue gem are maximum?

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?