List of top Social Science Questions asked in Bihar Board Class X Exam

Why was Zollverein formed?
What were the main changes brought by the Vienna Treaty?
What is Laissez-faire?
By how many days is the Gregorian Calendar ahead of the Julian Calendar?
Who supported Turkey during the Greek War of Independence?
In the Crimean War of 1853-54, on behalf of which country did Cavour announce his participation in the war?
Who gave the concept of Perestroika and Glasnost?
Which country was the first to establish socialist rule in the world?
Between which countries was the Treaty of Brest-Litovsk signed?
Which port has been renamed as Deendayal Port?
Where is the headquarters of Inland Waterways Authority of India?
When was Ilbert Bill passed?
Which is the oldest oil refining unit in India?
During whose reign was the Calcutta Corporation Act passed?
Which crop is cultivated on the largest area in India?
When was Regional Rural Bank established?
Who was the Chairman of the National Income Committee constituted by the Government of India in 1949?
Which of the following is related to the concept of development?
Which soil is becoming infertile due to a high amount of iron?
By what other name is burn and slash agriculture known?
In which state is the maximum expansion of Regur soil?
Where is Similipal Wildlife Sanctuary located?
Bhuj is in which state?
What substance comes out of volcanic eruption?
Which of the following includes the values of depreciation?