Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

Can you find the 09 errors in the picture below?

Trying to tease Birbal, Akbar gave him one gold coin and ask him to buy
* something for him to eat
* something for him to drink.
* something to feed the cows
* something to plant in the garden
and most important you need to buy only one thing.

What must Birbal buy to silence Akbar?

Solve the following series:
AZ, GT, MN, __, YB

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

How many Watermelons are there in the below picture?

Solve this riddle by finding the odd one out from the rest.