maths
What is the sum of the angles in a triangle?
180 degrees.
What is the basic unit of life?
cell
Which country is known for having the Great Wall?
China
What do you call a group of lions?
pride
Which word doesn’t belong: apple, banana, carrot, grape?
Carrot (It is a vegetable, while the others are fruits).
A rectangle has an area of 72 square meters and a length of 9 meters. What is the width?
8
What is the force that pulls objects toward the Earth?
Gravity
What continent is the Sahara Desert located on?
Africa
What type of animal is a Komodo dragon?
lizard
What has keys but can’t open locks?
a piano
If a rectangle has a length of 14 cm and a width of 9 cm, what is its perimeter?
46
What gas do plants need to perform photosynthesis?
Carbon dioxide (CO₂).
Which country is famous for the Great Barrier Reef?
Australia
Which marine animal has three hearts?
The octopus.
What has hands but can’t clap?
the clock
If the ratio of boys to girls in a class is 3:4 and there are 28 students in total, how many boys are there?
12
What is the process by which water changes from a liquid to a gas?
Evaporation
What is the name of the ocean that lies between Africa and the Americas?
The Atlantic Ocean.
What is the process by which a caterpillar turns into a butterfly called?
Metamorphosis
What comes once in a minute, twice in a moment, but never in a thousand years?
M
3(y + 4) - 2y = 18
14
Which organ in the human body is primarily responsible for detoxification?
the liver
What is the smallest mammal in the world by weight?
The bumblebee bat.
Which mammal has the longest gestation period?
the elephant
What can you catch but not throw?
cold