The NSSO's 70th Round 'Situation Assessment Survey of Agricultural Households' threw up several state-wise findings. Consider the following statements based on that survey:

1. Rajasthan is among the states with the highest share of agricultural households.

2. Other Backward Classes account for more than 60 per cent of all agricultural households in the country.

3. Among major states, Kerala's agricultural households derive the highest share of their income from non-farm sources.

Which of the statements given above are correct?