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The correct answer is B
Suppose that the reliability of a COVID test is specified as follows:
Of people having COVID, 90% of the test detect the disease but 10% go und...
What is the total number of females working in the HR and Marketing departments together?
How many bombs America buys every year?
In an election, a voter may vote for any number of candidates not greater than the number to be chosen. There are 8 candidates and 5 members are to be c...
What percent the total number of girl in Delhi Public School who participates in Tennis?
A football team plays 60 matches in a tournament. Where 5 points are given to a team for winning a match and 2 points are subtracted for losing every ...
The number of passengers travelling in sleeper class of train Q is approximately what percent of the number of passengers of both train P and train Q to...
Find the approximate value of (81.5)1/4
What percent of the total number of boys in Heritage School who participates in ‘Cycling’?
What would have been ratio of the supporters of Mumbai and Pune at 10.00 pm initially before the new arrivals, if those 30% of the supporters came back ...