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Value-at-risk (VaR) is a summary statistic that quantifies the potential loss of a portfolio. It is a method of measuring the loss in the value of the portfolio over a given period and for a distribution of historic return VAR statistic has three components - a relatively high level of confidence (typically either 95% or 99%), a time period (a day, a month or a year) and an estimate of investment loss (expressed either in absolute or percentage terms). However, at a 99% confidence level what VAR really means is that in 1% of cases (that would be 2-3 trading days in a year with daily VAR) the loss is expected to be greater than the VAR amount.
The marks scored by a boy in three subjects are in the ratio 2 : 3 : 5. Boy scored an overall aggregate of 60% in the exam. If the maximum marks in each...
Monthly income of P is Rs.16000 and his monthly savings is Rs.10500. If his monthly income is decreased by 25% and monthly expenditure is decreased by 1...
Bella scored 20% marks in a test and failed by 75 marks, whereas Tara scored 40% marks in the same test and failed by 25 marks. Find the passing marks o...
The total strength of school A is 40% more than that of school B. In school A and B, out of total number of students, 10% and 30% respectively are girls...
A number when reduced by 35% gives 195. Find the number?
P spends 26% of his salary on transportation, 24% on food, 22% on children’s education and 19% on medical. He deposits the remaining amount of Rs....
The total strength of school A is 40% more than that of school B. In school A and B, out of total number of students, 25% and 40% respectively are girls...
A man spent 50% of his income in May. If his savings is increased by 30% in June and becomes Rs. 9100, then find the income of man in May.
A person spent 22% of his monthly income on food and 77% of the remaining on rent. If amount spent on rent is Rs 600.6, then find the amount spent on fo...
A student multiplied a number by 3/5 instead of 5/3, What is the percentage error in the calculation ?
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