Question
Rahul invested ₹4,000 in a
scheme offering a compound interest rate of 16% per annum, compounded semi-annually. Calculate the total interest earned by him in 24 months.Solution
ATQ,
Effective Rate: 16/2 = 8% per 6 months. Number of Periods: 24/6 = 4. Compound Interest Formula 
Substitute values: A = 4000×(1.08)4 = 4000×1.3605 = ₹5,442.
Interest Earned = A−P = ₹5,442−₹4,000 = ₹1,442.
Pectinase is industrially produced from
Common food poisoning microbes are:
Match the following
Which of the following factors not affect microbial growth.
a) pH
b) Moisture
c) Oxidation-...
Omega-3 fatty acid is also known as
Tocopherol is an example of:
Predominant spoilage in shell eggs is caused by:
Which method dehydrates microbial cells via plasmolysis?
which of the following is used as adulterant in milk:
a. urea
b. starch
c. saw dust
d...
Pili are tubular shafts in________ bacteria that serve as a means of_______
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