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Let the number of steel and copper rods in the storeroom be ‘4k’ and ‘3k’, respectively Let the weight of one steel rod and one copper rod be ‘5y’ kg and ‘7y’ kg, respectively According to the question, 4k × 5y + 3k × 6y = 190 Or, 20ky + 18ky = 190 Or, 38ky = 190 Or, ky = (190/38) = 5 But since we do not have information regarding the exact number of rods in the room, we cannot determine the exact weight of one steel rod.
Which of the following plantation crop is popularly known as “Queen of beverages”
Sorghum roots produce a bio herbicide known as-
The science that deals withs the study of wine making is called as …………………………..
The critical value of soil EC for germination of seed of crop is :-
Which crop is commonly referred to as the "Camel Crop" due to its remarkable ability to endure prolonged drought conditions?
Which of the following is not an indicator of sugarcane maturity?
The four principles of organic farming do not include
Which of the given above statements is/are correct?
With reference to organic farming in India, consider the following statements: