The more of this there is, the less you see. What is it?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

What can you deduce from the following BrainBat?

CRY
LMKI

What is 3/7 chicken, 2/3 cat and 2/4 goat?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

Can you solve the photo plexer logic ?

One night, a woman receives a call from the police. They tell her that her husband was murdered and that she should come to the crime scene as soon as possible. The woman drops the phone, shocked, and drives 20 minutes to the crime scene. As soon as she reaches the crime scene, the police arrest her and she is convicted of murder. How do the police know she committed the crime?

You can see it everyday, But cannot touch it at will. What is it?

A chicken farmer has figured out that a hen and a half can lay an egg and a half in a day and a half. How many hens does the farmer need to produce one dozen eggs in six days?