What can you see in the middle of March and April that you can never see in any other month?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

Spot 5 differences in two Christmas tree below:

A man started to town with a fox, a goose, and a sack of corn. He came to a stream which he had to cross in a tiny boat. He could only take one across at a time. He could not leave the fox alone with the goose or the goose alone with the corn. How did he get them all safely over the stream?

Can you solve the below tricky visual equation?

I have branches, but no fruit, trunk or leaves. What am I?

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

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?

Can you divide the below-given shape into four equal and identical pieces?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?