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

What is the next number in the series?

15 29 56 108 208 ?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

A Detective reviewed the information they had on the case so far.

A lady named 'Caterina' was found shot and they already had a list of suspects - Ankit, Tarun, Harish, Manoj and Manish.
The killer is a fan of challenges him by leaving notes ad various places.
* The first was found in a toilet room.
* The second was found in an art room.
* The third was in a restroom.
* the fourth in an underwater room.
* The fifth at the no-smoking room.

All of the notes read the same thing, 'The clues are where you find the notes.' Yet, nothing was found at any place the notes were.
Detective the genius, immediately solved the case.
Who was the killer?

You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?

The more you take me, the more you leave me behind.
Who Am I?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

Who always enjoys poor health?

After undergoing a successful eye operation, A blind girl has just boarded a train to her home. The doctor asked her to open the bandages after 3 hours. On her train journey, she opened the bandages and within a fraction of the time she commits suicide by jumping off the train.

Though her operation was successful, Why did she commit suicide?

What can you deduce from the following BrainBat?

CRY
LMKI