1. The United States of America is the largest producer of Sorghum.
2. It is sown as both Rabi and Kharif crops in India.
3. Karnataka is the largest producer of Sorghum in India. 

Which of the following statements is/are correct?

1. Coffee was introduced by the Portuguese in India.
2. Alluvial soil is ideal for coffee cultivation.
3. Karnataka is the largest producer of coffee in India.

Which of the following statements is/are correct?

        Deserts                                     Countries

1. Dasht-e- Margo                   : Iran
2. Dasht-e- kavir                      : Afghanistan
3. Tanami desert                    : China

How many of the above pairs are correctly matched?

1. Kanchenjunga is part of the lesser Himalayas.

2. It contains the widest and most extensive zone of Krummholz.

How many of the statements given above is/are correct?