Pik ehey
Khusangdo!
Khuchaodo!
Khuwangdo!
Makhal makhal
100

Smallest country in the world

Vatican City

100

Longest river in India

Ganges(2525km)

100

Largest Desert

Sahara

100

Highest building 

Burj Khalifa 

100

Fastest land animal

Cheetah

200

Smallest Ocean

Arctic Ocean

200

Longest coastline in the world?

Canada

200

Freshwater lake in India

Wular lake

200

Waterfall

Angel falls

200

Most populous city in the world

Tokyo(14 million)

300

Smallest bird

Bee Hummingbird

300

Longest coastline in India?

Gujarat

300

Delta

Sunderbans

300

Metal with melting and boiling point

Tungsten

300

Most densely populated Indian state?

Bihar

400

Smallest Continent

Australia

400

Longest railway platform in the world?

Hubbali Junction, Karnataka

400

Stadium

Narendra Modi Stadium

400

Road

Umling La Pass(19024 ft)

400

Highest railway bridge in the world?

Chenab bridge, J and K(359 meters)