Math
Science
Riddles
History
Others
100

67+67

134

100

What animal group are frogs in?

Amphibian

100

What word is spelled incorrectly in every dictionary?

Incorrectly

100

Which year did Singapore merge with Malaysia?

1963

100

What does NAPFA stand for?

National Physical Fitness Award

200

What is the seventh term of the sequence 1,2,4,8,16,32…

64

200

What is the most deadly animal on Earth to humans?

Mosquitoes

200

I am an odd number, take away a letter, and I’m even. What am I?

Seven

200

Who won the Vietnam War?

North Vietnam

200

When did WWII start?

1939

300

If 1=5, 2=10, 3=20, 4=90, 5=?

1

300

How many elements are in the periodic table?

118

300

What goes up but never comes down?

Age

300

Which mathematician played a crucial role in cracking the German ending code during WWII?

Alan Turing

300

What country has the nickname “Land of the Rising Sun”?

Japan

400

Solve x+y=0, x-y=0

x=0, y=0

400

What are the 4 fundamental forces?

Gravity, electromagnetism, the strong nuclear force, the weak nuclear force.

400

What has many rings but no fingers?

Telephone

400

Which year was the treaty of Versailles signed?

1919

400

Who painted the painting “Wheatfield with Crows”?

Vincent van Gogh

500

What is 1/2 x 2/3 x 3/4 x…x (n-1)/n x n/(n+1)

1/(n+1)

500

How many bones does a shark have?

0

500

I speak without a mouth and hear without ears. I have nobody, but i come alive with the wind. What am I?

Echo
500

Who was the prime minister of Britain during WWII?

Winston Churchill

500

Who was the third president of Singapore?

C.V Devan Nair