Mixed subjects

How many degrees is the sum of interior angles of a triangle?

• 360º

• 180º

• It depends on the triangle.

• Three times its hypotenuse length.

Choose the prime numbers. (More than one correct answer)

• 0

• 1

• 2

• 15

The most common language in the world are Mandarin Chinese, Spanish and…

• French

• Japanese

• Portuguese

• English

What is the only natural food which never spoils?

• Milk

• Honey

• Bread

• Olive oil

What was the first animal in space?

• Cat

• Mouse

• Dog

• Rabbit

What’s the driest desert in the world?

• Sahara desert

• Gobi desert

• Atacama desert

• Kalahari desert

Which one is not a part of a flower?

• Petal

• Stamen

• Xylem

Which one is not a photosynthetic pigment?

• Xerophyll

• Clorophyll

• Xantophyll