Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

What is harder to catch the faster you run?

An American nightclub called 'The Coconut Grove' had a terrible fire in which over 400 people died. A simple design flaw in the building led to a high death toll. Subsequently, regulations were changed to ensure that all public buildings throughout the country eliminated this one detail, which proved deadly. What was it?

I am sure no one can have two things for dinner. what are they?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

Only one color, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

What is wrong in the below Picture?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?