Area under dryland agriculture in India is

✅ EXPLANATION: Dryland agriculture is a type of farming that is practiced in areas with low rainfall. In India, dryland agriculture is practiced on about 68% of the cultivated land. This means that about 70% of the land used for farming in India is dryland.

📌Other Options and Explanations:
🔹 0.6: The actual percentage of land under dryland agriculture in India is close to 70%.
🔹 0.5: The percentage of land under dryland agriculture in India is higher than 50%.
🔹 0.4: The percentage of land under dryland agriculture in India is much higher than 40%.