During an experiment, a guy throws a bouncy ball from a 100 feet tall building. The ball has a specific characteristic. Every time it hits the ground, it bounces up halfway.

How many bounces do you think the ball will make before it comes to a stop ?

What is the word or phrase below?
R | E | A | D

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Can you decipher the below rebus?

PBLUESAISNUERSES

Can you find the key in the picture below?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

The Puzzle: A girl, a boy, and a dog start walking down a road.

They start at the same time, from the same point, in the same direction.

The boy walks at 5 km/h, the girl at 6 km/h.

The dog runs from boy to girl and back again with a constant speed of 10 km/h. The dog does not slow down on the turn.
How far does the dog travel in 1 hour?

Identify the 10 differences between the two given pictures.

Name a key which is hardest to turn.