Math
Science
History
Extra Hard
Riddles
100

500 x 2 =

1000

100

what are the three main branches of science

Biology, chemistry, and physics.

100
Who discovered the Americas

Christopher Columbus

100

What year did the Cold War start?

1947

100

What is seen in the middle of March and April that can’t be seen at the beginning or end of either month?

The letter "r"

200

1002 divided 2

501

200

Name 2 elements on the periodic table

200

What empire ruled India before the British occupation.

The Mughal Empire

200

What is Planks constant in Physics 

6.63 x 10-34

200

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

Four brothers and three sisters

300

square root of 144

12

300

Name 3 human organs

300

Who was the first female president in the world?

Indira Ghandi

300

Square root of 15876

126

300

A is the brother of B. B is the brother of C. C is the father of D. So how is D related to A?

D is A's uncle

400

How many 0s are in 10 million

7

400

What does DNA stand for

Deoxyribonucleic acid

400

Who was the Rajput Kingdoms main enemy?

Mughal Empire

400

How to calculate volume of a pyramid



400

I add 5 to 9 and get 2. The answer is correct, so what am I?

A clock. When it is 9 a.m., adding 5 hours would make it 2 p.m.

500

What is the formula to calculate the area of a sphere?

4πr2
500

How many bones in the human body 

206

500

What year did WWII end

1945

500

What is speed of light equal to

299,792,458 meters per second

500

Poor people have it. Rich people need it. If you eat it you die. What is it?

Nothing