Match the correct pairs.
Question 13 Nitrogen is an essential nutrient for plant growth. But farmers who cultivate pulse crops like green gram, bengal gram, black gram, etc. do not apply nitrogenous fertilisers during cultivation. Why?
Which of these is the cheapest:
i) 200 grams of Litchi juice + 200 grams of Pineapple juice
ii) 300 grams of Pineapple juice + 100 grams of Litchi juice
iii) 100 grams of Pineapple juice + 100 grams of Litchi juice + 100 grams of Orange juice
iv) 300 grams of Pineapple juice + 100 grams of Orange juice