Who deciphered the Brahmi and Kharoshthi scripts?

Which of the following is/are the feature(s) of the Brahmadeya Grants during c $600-1200$ AD?

1. Their creation meant a renunciation of actual or potential sources of revenue by the State.
2. These grants could vary from a small plot to several villages.
3. Most grants were made in unsettled areas.

Select the correct answer using the code given below.

Which of the following statements about Sir Syed Ahmad Khan is/are correct?

1. He argued that India was a federation of ethnic communities based on common descent.
2. His philosophy was very similar to that of the Indian National Congress.
3. He imagined India as a Nation State based on individual citizen’s rights.
4. The curriculum at the Mohammedan Anglo-Oriental College blended Muslim theology and European empiricism.

Select the correct answer using the code given below.

Consider the following statements about impact of tax : 

1. A tax is shifted forward to consumers if the demand is inelastic relative to supply.
2. A tax is shifted backward to producers if the supply is relatively more inelastic than demand.

Which of the statements given above is/are correct?