How can you write nineteen in a manner that if we take out one, it becomes twenty?

What part of the chicken has the most feathers?

Find the number of squares in the below-given picture.

Which tank will fill first?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

When can we add 2 to 11 and get 1 as the correct answer?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

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

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?

Solve the puzzle by telling what does below picture means.