Math
History
Science
Geography
Biology
100

 Priya had 16 Red Balls, 2 Green Balls, 9  Blue Balls, and 1 Multicolor Ball. If He Lost 9 Red Balls, 1 Green Ball, and 3 Blue Balls. How Many Balls would be Left?

ANS=15

100

In what year did World War II begin?

  • Answer: 1939. 
100

Who invented the first Telescope?

Hans Lippershey

100

Which countries border the United States?

Mexico and Canada

100

What is the process by which waste materials are removed from the organism?

 Excretion.

200

If the ratio of boys to girls in a class is 2:3, and there are 12 boys, how many girls are there?

18 girls

200

Who was the fourth president of the United States?

James Madison

200

Which famous scientist had difficulty in speaking until the age of 4 years?

Albert Einstein

200

What is the tallest mountain range in the world?

The Himalayas

200

What is the process of obtaining food or taking in of nutrients by organisms called?

 Nutrition

300

A recipe calls for flour and sugar in a ratio of 5:2. If you use 15 cups of flour, how much sugar do you need?

6 cups of sugar

300

Christopher Columbus landed in Jamaica in ------------and claimed it for Spain. The Spanish then colonized the island for over

year 1494 *****

 150 years.********


300

Rusting of iron takes place when exposed to which gas

Oxygen Gas

300

In what country will you find the cities of Delhi, Mumbai and Kolkata?

India

300

What is the term given to the jellylike substance filling the chamber behind the lens of the human eye?

 Vitreous humor.

400

The Product of 131 × 0 × 300 × 4

ans=0

400

The British introduced large-scale sugar cane cultivation and imported enslaved Africans to work on the plantations. Slavery was eventually abolished in

year 1838. 

400

What is the central metal Ion present in the chlorophyll?

Magnesium

400

 On which continent will you find the Alps mountain range

Europe

400

What are the 2 types of reproduction?

Sexual Reproduction 

Asexual Reproduction

500

Solve 3 + 6 × ( 5 + 4) ÷ 3 - 7

ANS=14

500

In what year did the British take over 

1655

500

What is the percentage of Oxygen gas in the atmosphere

21%

500

In which country is Machu Picchu located?

Peru

500

How many types of environment are there?

Natural Environment 

Human-made (or Built) Environment

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