How many triangles can you find in this given picture?

When monkey rotate the gear, which mark will be hit 1 or 2 ?

How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?

What's the best place to go shopping in the ocean?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

Paul's height is six feet, he's an assistant at a butcher's shop and wears size 9 shoes. What does he weigh?

What is black when you buy it, red when you use it, and gray when you throw it away?

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

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?

A rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?