1921: Neutron was discovered by:

(a) Ouo Hahn

(b) Enrico Fermi

(c) Lise Meitner

(d) James Chadwick
1922: Who among the following led the Sepoys at Kanpur in the 1857 uprising ?

(a) Tantia Tope

(b) Laxmibai

(c) Nana Sahib

(d) Kunwar Singh
1923: What is/are the most likely advantages of implementing 'Goods and Services Tax (GST)'?

1. It will replace multiple taxes collected by multiple authorities and will thus create a single market in India.
2. It will drastically reduce the 'Current Account Deficit' of India and will enable it to increase its foreign exchange reserves.
3. It will enormously increase the growth and size of economy of India and will enable it to overtake China in the near future.

Select the correct answer using the code given below:

(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
1924: The first Indian ruler who joined the Subsidiary Alliance was

(a) the Nawab of Oudh

(b) the Nizam of Hyderabad

(c) Peshwa Baji Rao II

(d) the King of Travancore
1925: If the President of India exercises his power as provided under Article 356 of the Constitution in respect of a particular State, then

(a) the Assembly of the State is automatically dissolved.
(b) the powers of the Legislature of that State shall be exercisable by or under the authority of the Parliament.
(c) Article 19 is suspended in that State.
(d) the President can make laws relating to that State.