By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

Can you write down eight eights so that they add up to one thousand?

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?

Can you count the number of lines in the below picture?

How many bananas can you eat if your stomach is empty?

Move four matchsticks to the below square to form three squares?

A father's child, a mother's child, yet no one's son.

Who am I?

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?