That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

Which wheel of car does not rotate when you turn your car right?

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

I am the fastest animal but cannot climb the tree. What am I?

A man dies of old age on his 25 birthday. How is this possible?

You can win me and lose me but never buy me
You can not eat me and never want to part with me
I can make you cry or bring you joy
I am not a machine and definitely not a toy
You keep me but i am not forever just yours
You might find me in a case or on a shelf next to a vase
I am hard and i am tall if you bump me i am sure to fall
I am made of different materials and am at many events
If your lucky and fight hard I might be yours
What am I ?

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

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 ?