If farmer Q sells 14 kg of wheat, farmer S sells 21 kg of jowar and farmer R sells 30 kgs of sugarcane, what will be their combined earning?
Rs. 699
Rs. 779
Rs. 650
Rs. 786
None of these
∴ Combined earning = (16 ×14) + (21×20) + (30×11.5) = 224 + 420 + 345 = 989
If farmer P sells 50 kgs of rice and farmer S sells 60 kg of wheat, what is the difference in amount earned by both the farmers on selling their products?
If each farmer sells 100 kg of Jowar and 50 kg of Bajra, which farmer will earn the most?