Question
Which term refers to the time elapsing between
penetration and the completion of infection, i.e., the development of disease symptoms?Solution
The incubation period is the time elapsing between penetration and the completion of infection, i.e., the development of disease symptoms.
Rahul deposited an amount ‘Q’ in a plan A and earned Rs. 300 as interest after one year. He then added Rs. 600 to the amount and re-invested the ent...
Priya invested Rs. ‘x’ at 10% p.a. simple interest and Pooja invested Rs. (x + 800) at 8% p.a. simple interest. If the total interest after 2 years ...
A sum of money doubles itself in 8 years at simple interest. In how many years will it become four times itself at the same rate of interest?
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Simple interest and compound interest (compounded annually) earned on a sum at the end of 2 years at a certain rate of interest p.a. are Rs. 1100 and Rs...
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A certain sum of money will be doubled in 25 years at the rate of simple interest percent per annum is:
David takes a loan of Rs. 20000 from his friend Alex, which he is to return at 10% p.a. simple interest after 5 years. Alex takes...
Rs. 5000 when invested at simple interest of r% p.a. amounts to Rs. 7200 in 24 months. If the same sum had been invested for 1 year at compound interest...
A person invests Rs.15,000 in two different schemes. The first scheme offers simple interest at 10% per annum, and the second scheme offers simple inter...
