Question

1.Who had patented first improve steam engine?
2.In which city of the world the train service of the first underground Railways was opened?
3.India comes in which category of countries in terms of per capita income (PCI)?
(Class 10 SSt Sample Question Paper)

Answer 1

SOLUTION:
1.James Watt patented the first new improved steam engine in 1781.

2. The train service of the first underground Railways was opened in 1863 in London city of the world.

3. India comes in the category of low middle income countries in terms of Per Capita Income( PCI).

HOPE THIS WILL HELP YOU....