With reference to the Indian National Movement, consider the following pairs:

1. Sir Tej Bahadur Sapru - President, All India Liberal Federation
2. K. C. Neogy - Member, The Constituent Assembly
3. P. C. Joshi - General Secretary, Communist Party of India
   Which of the pairs given above is/are correctly matched?

Who among the following led a successful military campaign against the Kingdom of Srivijaya, the powerful maritime state, which ruled the Malay Peninsula, Sumatra, Java, and the neighbouring islands?

The North Eastern Council (NEC) was established by the North Eastern Council Act, 1971. Subsequent to the amendment of NEC Act in 2002, the Council comprises which of the following members?

1. Governor of the Constituent State
2. Chief Minister of the Constituent State
3. Three Members to be nominated by the President of India
4. The Home Minister of India
   Select the correct answer using the code given below:

If the President of India exercises his power as provided under Article 356 of the Constitution of a particular State, then

Consider the following statements:

1. 21st February is declared to be the International Mother Language Day by UNICEF.
2. The demand that Bangla has to be one of the national languages was raised in the Constituent Assembly of Pakistan.
   Which of the above statements is/are correct?