Question
Mina learns how different minerals and vitamins are
affected when exposed to certain conditions. Which one of them did she NOT comprehend properly? a) When milk is exposed to sun, it losses Vitamin B-2 b) Unless refrigerated immediately, meat losses Vitamin C c) Fats and oil in cold conditions, get spoilt d) Microorganisms are a major threat to the food industrySolution
Fats and oil in warm conditions get spoilt.
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A man invested Rs. 20,000 at simple interest of 'x%' p.a. and received Rs. 40,000 after 2 years. If he had invested Rs. 25,000 at simple interest of 'x%...
The difference between compound and simple interest on a sum of money for 2 years at 20% per annum is Rs. 987. The sum is:
