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Start learning 50% faster. Sign in nowLet the rate of swimming in still water be x km/hr Rate down-stream = (x + 13) km/hr Rate up-stream = (x – 13) km/hr According to the question, (x + 13) t = 3 (x – 13) × t x + 13 = 3x – 39 x = 26 km/hr
Pectinolytic enzymes are produced by:
Which of the following is not a conjugated protein?
Class IV milk includes milk used to...
Pulps & concentrates are generally dried with_______
This substance in food interferes with thyroxin and can produce goiter. It is called:
Deficiency of which vitamin causes scurvy disease in human beings
In the SI unit, the unit of density is
secondary metabolite are produced during --------- of bacterial growth
Which of the following are physical contaminants causing damage to the quality of product?
Wine is a